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[devel] Fixed a long-standing bug in png_handle_sPLT() when

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PNG_NO_POINTER_INDEXING is defined.
This commit is contained in:
Glenn Randers-Pehrson 2011-03-21 18:05:40 -05:00
parent 3f2339b551
commit f27592a0cd
3 changed files with 8 additions and 6 deletions
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6
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.5.2rc02 - March 20, 2011
Libpng 1.5.2rc02 - March 21, 2011
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@ -57,10 +57,12 @@ Version 1.5.2rc01 [March 19, 2011]
Define remaining attributes to blank when MSC_VER<1300.
ifdef out mask arrays in pngread.c when interlacing is not supported.
Version 1.5.2rc02 [March 20, 2011]
Version 1.5.2rc02 [March 21, 2011]
Added a hint to try CPP=/bin/cpp if "cpp -E" fails in scripts/pnglibconf.mak
and in contrib/pngminim/*/makefile, eg., on SunOS 5.10, and removed "strip"
from the makefiles.
Fixed a bug (present since libpng-1.0.7) that makes png_handle_sPLT() fail
to compile when PNG_NO_POINTER_INDEXING is defined.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
(subscription required; visit

4
CHANGES
View File

@ -3273,10 +3273,12 @@ Version 1.5.2rc01 [March 19, 2011]
Define remaining attributes to blank when MSC_VER<1300.
ifdef out mask arrays in pngread.c when interlacing is not supported.
Version 1.5.2rc02 [March 20, 2011]
Version 1.5.2rc02 [March 21, 2011]
Added a hint to try CPP=/bin/cpp if "cpp -E" fails in scripts/pnglibconf.mak
and in contrib/pngminim/*/makefile, eg., on SunOS 5.10, and removed "strip"
from the makefiles.
Fixed a bug (present since libpng-1.0.7) that makes png_handle_sPLT() fail
to compile when PNG_NO_POINTER_INDEXING is defined.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

4
pngrutil.c
View File

@ -1275,9 +1275,7 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
{
png_bytep entry_start;
png_sPLT_t new_palette;
#ifdef PNG_POINTER_INDEXING_SUPPORTED
png_sPLT_entryp pp;
#endif
png_uint_32 data_length;
int entry_size, i;
png_uint_32 skip = 0;
@ -1442,7 +1440,7 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
pp[i].alpha = png_get_uint_16(entry_start); entry_start += 2;
}
pp->frequency = png_get_uint_16(entry_start); entry_start += 2;
pp[i].frequency = png_get_uint_16(entry_start); entry_start += 2;
}
#endif