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[libpng16] Removed a redundant test (suggested by "irwir" in Github issue #180).

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Glenn Randers-Pehrson 2017-09-20 15:53:38 -05:00
parent 5f0c9fabbc
commit 5efa483265
3 changed files with 3 additions and 3 deletions
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1
ANNOUNCE
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@ -53,6 +53,7 @@ Version 1.6.33rc01 [September 20, 2017]
Initialize memory allocated by png_read_buffer to zero, using memset, to Initialize memory allocated by png_read_buffer to zero, using memset, to
stop an oss-fuzz "use of uninitialized value" detection in stop an oss-fuzz "use of uninitialized value" detection in
png_icc_check_tag_table()() due to truncated iCCP chunk. png_icc_check_tag_table()() due to truncated iCCP chunk.
Removed a redundant test (suggested by "irwir" in Github issue #180).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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1
CHANGES
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@ -6023,6 +6023,7 @@ Version 1.6.33rc01 [September 20, 2017]
Initialize memory allocated by png_read_buffer to zero, using memset, to Initialize memory allocated by png_read_buffer to zero, using memset, to
stop an oss-fuzz "use of uninitialized value" detection in stop an oss-fuzz "use of uninitialized value" detection in
png_icc_check_tag_table()() due to truncated iCCP chunk. png_icc_check_tag_table()() due to truncated iCCP chunk.
Removed a redundant test (suggested by "irwir" in Github issue #180).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

4
pngrutil.c
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@ -738,9 +738,7 @@ png_decompress_chunk(png_structrp png_ptr,
{ {
/* inflateReset failed, store the error message */ /* inflateReset failed, store the error message */
png_zstream_error(png_ptr, ret); png_zstream_error(png_ptr, ret);
ret = PNG_UNEXPECTED_ZLIB_RETURN;
if (ret == Z_STREAM_END)
ret = PNG_UNEXPECTED_ZLIB_RETURN;
} }
} }