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[devel] Added typecasts in png_get_int_32() in png.h to avoid compiler warning.

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This commit is contained in:
Glenn Randers-Pehrson 2010-07-30 14:35:50 -05:00
parent b4e6997999
commit dd80757941
3 changed files with 6 additions and 4 deletions
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3
ANNOUNCE
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@ -311,7 +311,8 @@ version 1.5.0beta36 [July 29, 2010]
negative numbers.
version 1.5.0beta37 [July 30, 2010]
Added a typecast in png_get_int_32() to avoid compiler warning.
Added a typecast in png_get_int_32() in png.h and pngrutil.h to avoid
a compiler warning.
Replaced oFFs 0,0 with oFFs -10,20 in pngtest.png
Send comments/corrections/commendations to png-mng-implement at lists.sf.net:

3
CHANGES
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@ -2793,7 +2793,8 @@ version 1.5.0beta36 [July 29, 2010]
negative numbers.
version 1.5.0beta37 [July 30, 2010]
Added a typecast in png_get_int_32() to avoid compiler warning.
Added a typecast in png_get_int_32() in png.h and pngrutil.h to avoid
a compiler warning.
Replaced oFFs 0,0 with oFFs -10,20 in pngtest.png
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

4
png.h
View File

@ -2023,8 +2023,8 @@ PNG_EXPORT(png_bytep,png_get_io_chunk_name,(png_structp png_ptr),,200);
((png_uint_32)(*((buf) + 1))))
# define png_get_int_32(buf) \
((png_int_32)((*(buf) & 0x80) \
? -((png_get_uint_32(buf) ^ 0xffffffff)+1) \
: png_get_uint_32(buf)))
? -((png_int_32)((png_get_uint_32(buf) ^ 0xffffffff)+1)) \
: (png_int_32)png_get_uint_32(buf)))
#endif
#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED