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author | Ryan Harrison <rharrison@chromium.org> | 2018-09-05 18:37:28 +0000 |
---|---|---|
committer | Chromium commit bot <commit-bot@chromium.org> | 2018-09-05 18:37:28 +0000 |
commit | cc5f350ab9c825884424faaacc2fa3c403615220 (patch) | |
tree | b415f4213a39c9e60899fbc07073c6f7e0d87558 /third_party/libpng16/0003-check-errors-in-set-pcal.patch | |
parent | 424621e3129f7029283f72e953fe0c69f982d257 (diff) | |
download | pdfium-cc5f350ab9c825884424faaacc2fa3c403615220.tar.xz |
Update libpng from 1.6.22 -> 1.6.34
Updates third_party/libpng16 to Chromium's third_party/libpng @
a0e5c6a798a45a0dca175e2774ae0edc6aafc696 and applies PDFium specific
patches.
Originally landed as https://pdfium-review.googlesource.com/41910, but
reverted.
Bug=chromium:880322
Change-Id: Ib8249cb156135d028c02f67f9559bdd8695c04f5
Reviewed-on: https://pdfium-review.googlesource.com/42030
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Diffstat (limited to 'third_party/libpng16/0003-check-errors-in-set-pcal.patch')
-rw-r--r-- | third_party/libpng16/0003-check-errors-in-set-pcal.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/third_party/libpng16/0003-check-errors-in-set-pcal.patch b/third_party/libpng16/0003-check-errors-in-set-pcal.patch deleted file mode 100644 index 58e27ba623..0000000000 --- a/third_party/libpng16/0003-check-errors-in-set-pcal.patch +++ /dev/null @@ -1,47 +0,0 @@ -diff --git a/pngset.c b/pngset.c -index cccd9cd..83d6ce2 100644 ---- a/pngset.c -+++ b/pngset.c -@@ -283,17 +283,29 @@ png_set_pCAL(png_const_structrp png_ptr, png_inforpinfo_ptr, - - /* Check that the type matches the specification. */ - if (type < 0 || type > 3) -- png_error(png_ptr, "Invalid pCAL equation type"); -+ { -+ png_chunk_report(png_ptr, "Invalid pCAL equation type", -+ PNG_CHUNK_WRITE_ERROR); -+ return; -+ } - - if (nparams < 0 || nparams > 255) -- png_error(png_ptr, "Invalid pCAL parameter count"); -+ { -+ png_chunk_report(png_ptr, "Invalid pCAL parameter count", -+ PNG_CHUNK_WRITE_ERROR); -+ return; -+ } - - /* Validate params[nparams] */ - for (i=0; i<nparams; ++i) - { - if (params[i] == NULL || - !png_check_fp_string(params[i], strlen(params[i]))) -- png_error(png_ptr, "Invalid format for pCAL parameter"); -+ { -+ png_chunk_report(png_ptr, "Invalid format for pCAL parameter", -+ PNG_CHUNK_WRITE_ERROR); -+ return; -+ } - } - - info_ptr->pcal_purpose = png_voidcast(png_charp, -@@ -301,8 +313,8 @@ png_set_pCAL(png_const_structrp png_ptr, png_inforpinfo_ptr, - - if (info_ptr->pcal_purpose == NULL) - { -- png_warning(png_ptr, "Insufficient memory for pCAL purpose"); -- -+ png_chunk_report(png_ptr, "Insufficient memory for pCAL purpose", -+ PNG_CHUNK_WRITE_ERROR); - return; - } |