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[libpng16] Restored png_get_eXIf_1() and png_set_eXIf_1() because strlen(eXIf_buf)

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does not work (the eXIf chunk data can contain zeroes).
This commit is contained in:
Glenn Randers-Pehrson
2017-08-03 10:29:10 -05:00
parent a1fe2c9848
commit d930d36155
7 changed files with 39 additions and 13 deletions
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2
pngrutil.c
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@@ -2078,7 +2078,7 @@ png_handle_eXIf(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
if (png_crc_finish(png_ptr, 0) != 0)
return;
png_set_eXIf(png_ptr, info_ptr, info_ptr->eXIf_buf);
png_set_eXIf_1(png_ptr, info_ptr, length, info_ptr->eXIf_buf);
png_free(png_ptr, info_ptr->eXIf_buf);
info_ptr->eXIf_buf = NULL;