cheng/libexpat
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add some type casts to deal with MALLOC signature checking for

Browse Source 
some platforms.
Closes SF bug #644334.
This commit is contained in:
Fred L. Drake, Jr. 2002-11-27 04:03:33 +00:00
parent d0d21d7253
commit 9a41111b9d
2 changed files with 40 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

69
expat/lib/xmlparse.c
View File

@ -673,7 +673,8 @@ parserCreate(const XML_Char *encodingName,
if (memsuite) {
XML_Memory_Handling_Suite *mtemp;
parser = memsuite->malloc_fcn(sizeof(struct XML_ParserStruct));
parser = (struct XML_ParserStruct*)
memsuite->malloc_fcn(sizeof(struct XML_ParserStruct));
if (parser != NULL) {
mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
mtemp->malloc_fcn = memsuite->malloc_fcn;
@ -683,7 +684,7 @@ parserCreate(const XML_Char *encodingName,
}
else {
XML_Memory_Handling_Suite *mtemp;
parser = malloc(sizeof(struct XML_ParserStruct));
parser = (struct XML_ParserStruct*)malloc(sizeof(struct XML_ParserStruct));
if (parser != NULL) {
mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
mtemp->malloc_fcn = malloc;
@ -699,12 +700,12 @@ parserCreate(const XML_Char *encodingName,
bufferLim = NULL;
attsSize = INIT_ATTS_SIZE;
atts = MALLOC(attsSize * sizeof(ATTRIBUTE));
atts = (ATTRIBUTE*)MALLOC(attsSize * sizeof(ATTRIBUTE));
if (atts == NULL) {
FREE(parser);
return NULL;
}
dataBuf = MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));
dataBuf = (XML_Char*)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));
if (dataBuf == NULL) {
FREE(atts);
FREE(parser);
@ -1397,7 +1398,9 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
if (buffer == NULL || nLeftOver > bufferLim - buffer) {
/* FIXME avoid integer overflow */
char *temp;
temp = buffer == NULL ? MALLOC(len * 2) : REALLOC(buffer, len * 2);
temp = (buffer == NULL
? (char*)MALLOC(len * 2)
: (char*)REALLOC(buffer, len * 2));
if (temp == NULL) {
errorCode = XML_ERROR_NO_MEMORY;
return XML_STATUS_ERROR;
@ -1485,7 +1488,7 @@ XML_GetBuffer(XML_Parser parser, int len)
do {
bufferSize *= 2;
} while (bufferSize < neededSize);
newBuf = MALLOC(bufferSize);
newBuf = (char*)MALLOC(bufferSize);
if (newBuf == 0) {
errorCode = XML_ERROR_NO_MEMORY;
return NULL;
@ -1712,7 +1715,7 @@ storeRawNames(XML_Parser parser)
*/
bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char));
if (bufSize > tag->bufEnd - tag->buf) {
char *temp = REALLOC(tag->buf, bufSize);
char *temp = (char*)REALLOC(tag->buf, bufSize);
if (temp == NULL)
return XML_FALSE;
/* if tag->name.str points to tag->buf (only when namespace
@ -2001,7 +2004,7 @@ doContent(XML_Parser parser,
entity->open = XML_FALSE;
if (!context)
return XML_ERROR_NO_MEMORY;
if (!externalEntityRefHandler(externalEntityRefHandlerArg,
if (!externalEntityRefHandler((XML_Parser)externalEntityRefHandlerArg,
context,
entity->base,
entity->systemId,
@ -2030,10 +2033,10 @@ doContent(XML_Parser parser,
freeTagList = freeTagList->parent;
}
else {
tag = MALLOC(sizeof(TAG));
tag = (TAG*)MALLOC(sizeof(TAG));
if (!tag)
return XML_ERROR_NO_MEMORY;
tag->buf = MALLOC(INIT_TAG_BUF_SIZE);
tag->buf = (char*)MALLOC(INIT_TAG_BUF_SIZE);
if (!tag->buf) {
FREE(tag);
return XML_ERROR_NO_MEMORY;
@ -2065,7 +2068,7 @@ doContent(XML_Parser parser,
}
bufSize = (tag->bufEnd - tag->buf) << 1;
{
char *temp = REALLOC(tag->buf, bufSize);
char *temp = (char*)REALLOC(tag->buf, bufSize);
if (temp == NULL)
return XML_ERROR_NO_MEMORY;
tag->buf = temp;
@ -2353,7 +2356,7 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
int oldAttsSize = attsSize;
ATTRIBUTE *temp;
attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;
temp = REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));
temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));
if (temp == NULL)
return XML_ERROR_NO_MEMORY;
atts = temp;
@ -2546,7 +2549,7 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
n = i + binding->uriLen + prefixLen;
if (n > binding->uriAlloc) {
TAG *p;
uri = MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char));
uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char));
if (!uri)
return XML_ERROR_NO_MEMORY;
binding->uriAlloc = n + EXPAND_SPARE;
@ -2584,7 +2587,7 @@ addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
if (freeBindingList) {
b = freeBindingList;
if (len > b->uriAlloc) {
XML_Char *temp = REALLOC(b->uri,
XML_Char *temp = (XML_Char*)REALLOC(b->uri,
sizeof(XML_Char) * (len + EXPAND_SPARE));
if (temp == NULL)
return 0;
@ -2594,10 +2597,10 @@ addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
freeBindingList = b->nextTagBinding;
}
else {
b = MALLOC(sizeof(BINDING));
b = (BINDING*)MALLOC(sizeof(BINDING));
if (!b)
return 0;
b->uri = MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));
b->uri = (XML_Char*)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));
if (!b->uri) {
FREE(b);
return 0;
@ -3795,19 +3798,20 @@ doProlog(XML_Parser parser,
case XML_ROLE_GROUP_OPEN:
if (prologState.level >= groupSize) {
if (groupSize) {
char *temp = REALLOC(groupConnector, groupSize *= 2);
char *temp = (char*)REALLOC(groupConnector, groupSize *= 2);
if (temp == NULL)
return XML_ERROR_NO_MEMORY;
groupConnector = temp;
if (dtd->scaffIndex) {
int *temp = REALLOC(dtd->scaffIndex, groupSize * sizeof(int));
int *temp = (int*)REALLOC(dtd->scaffIndex,
groupSize * sizeof(int));
if (temp == NULL)
return XML_ERROR_NO_MEMORY;
dtd->scaffIndex = temp;
}
}
else {
groupConnector = MALLOC(groupSize = 32);
groupConnector = (char*)MALLOC(groupSize = 32);
if (!groupConnector)
return XML_ERROR_NO_MEMORY;
}
@ -4636,7 +4640,7 @@ defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
if (type->nDefaultAtts == type->allocDefaultAtts) {
if (type->allocDefaultAtts == 0) {
type->allocDefaultAtts = 8;
type->defaultAtts = MALLOC(type->allocDefaultAtts
type->defaultAtts = (DEFAULT_ATTRIBUTE*)MALLOC(type->allocDefaultAtts
* sizeof(DEFAULT_ATTRIBUTE));
if (!type->defaultAtts)
return 0;
@ -4644,7 +4648,8 @@ defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
else {
DEFAULT_ATTRIBUTE *temp;
int count = type->allocDefaultAtts * 2;
temp = REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));
temp = (DEFAULT_ATTRIBUTE*)
REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));
if (temp == NULL)
return 0;
type->allocDefaultAtts = count;
@ -5246,7 +5251,7 @@ lookup(HASH_TABLE *table, KEY name, size_t createSize)
if (!createSize)
return NULL;
tsize = INIT_SIZE * sizeof(NAMED *);
table->v = table->mem->malloc_fcn(tsize);
table->v = (NAMED**)table->mem->malloc_fcn(tsize);
if (!table->v)
return NULL;
memset(table->v, 0, tsize);
@ -5268,7 +5273,7 @@ lookup(HASH_TABLE *table, KEY name, size_t createSize)
/* check for overflow */
size_t newSize = table->size * 2;
size_t tsize = newSize * sizeof(NAMED *);
NAMED **newV = table->mem->malloc_fcn(tsize);
NAMED **newV = (NAMED**)table->mem->malloc_fcn(tsize);
if (!newV)
return NULL;
memset(newV, 0, tsize);
@ -5291,7 +5296,7 @@ lookup(HASH_TABLE *table, KEY name, size_t createSize)
;
}
}
table->v[i] = table->mem->malloc_fcn(createSize);
table->v[i] = (NAMED*)table->mem->malloc_fcn(createSize);
if (!table->v[i])
return NULL;
memset(table->v[i], 0, createSize);
@ -5497,9 +5502,10 @@ poolGrow(STRING_POOL *pool)
}
if (pool->blocks && pool->start == pool->blocks->s) {
int blockSize = (pool->end - pool->start)*2;
pool->blocks = pool->mem->realloc_fcn(pool->blocks,
offsetof(BLOCK, s)
+ blockSize * sizeof(XML_Char));
pool->blocks = (BLOCK*)
pool->mem->realloc_fcn(pool->blocks,
(offsetof(BLOCK, s)
+ blockSize * sizeof(XML_Char)));
if (pool->blocks == NULL)
return XML_FALSE;
pool->blocks->size = blockSize;
@ -5514,7 +5520,7 @@ poolGrow(STRING_POOL *pool)
blockSize = INIT_BLOCK_SIZE;
else
blockSize *= 2;
tem = pool->mem->malloc_fcn(offsetof(BLOCK, s)
tem = (BLOCK*)pool->mem->malloc_fcn(offsetof(BLOCK, s)
+ blockSize * sizeof(XML_Char));
if (!tem)
return XML_FALSE;
@ -5539,7 +5545,7 @@ nextScaffoldPart(XML_Parser parser)
int next;
if (!dtd->scaffIndex) {
dtd->scaffIndex = MALLOC(groupSize * sizeof(int));
dtd->scaffIndex = (int*)MALLOC(groupSize * sizeof(int));
if (!dtd->scaffIndex)
return -1;
dtd->scaffIndex[0] = 0;
@ -5555,7 +5561,8 @@ nextScaffoldPart(XML_Parser parser)
dtd->scaffSize *= 2;
}
else {
temp = MALLOC(INIT_SCAFFOLD_ELEMENTS * sizeof(CONTENT_SCAFFOLD));
temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS
* sizeof(CONTENT_SCAFFOLD));
if (temp == NULL)
return -1;
dtd->scaffSize = INIT_SCAFFOLD_ELEMENTS;
@ -5626,7 +5633,7 @@ build_model (XML_Parser parser)
int allocsize = (dtd->scaffCount * sizeof(XML_Content)
+ (dtd->contentStringLen * sizeof(XML_Char)));
ret = MALLOC(allocsize);
ret = (XML_Content *)MALLOC(allocsize);
if (!ret)
return NULL;

2
expat/lib/xmltok.c
View File

@ -1334,7 +1334,7 @@ XmlInitUnknownEncoding(void *mem,
void *userData)
{
int i;
struct unknown_encoding *e = mem;
struct unknown_encoding *e = (struct unknown_encoding *)mem;
for (i = 0; i < (int)sizeof(struct normal_encoding); i++)
((char *)mem)[i] = ((char *)&latin1_encoding)[i];
for (i = 0; i < 128; i++)