diff options
Diffstat (limited to 'external/poppler/0001-ImageStream-getLine-fix-crash-on-broken-files.patch.1')
-rw-r--r-- | external/poppler/0001-ImageStream-getLine-fix-crash-on-broken-files.patch.1 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/external/poppler/0001-ImageStream-getLine-fix-crash-on-broken-files.patch.1 b/external/poppler/0001-ImageStream-getLine-fix-crash-on-broken-files.patch.1 new file mode 100644 index 000000000000..b459a0a0bef7 --- /dev/null +++ b/external/poppler/0001-ImageStream-getLine-fix-crash-on-broken-files.patch.1 @@ -0,0 +1,27 @@ +From f4136a6353162db249f63ddb0f20611622ab61b4 Mon Sep 17 00:00:00 2001 +From: Albert Astals Cid <aacid@kde.org> +Date: Wed, 27 Feb 2019 19:43:22 +0100 +Subject: [PATCH] ImageStream::getLine: fix crash on broken files + +Fixes #728 +--- + poppler/Stream.cc | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/poppler/Stream.cc b/poppler/Stream.cc +index 33537b0e..a41435ab 100644 +--- a/poppler/Stream.cc ++++ b/poppler/Stream.cc +@@ -496,6 +496,9 @@ unsigned char *ImageStream::getLine() { + } + + int readChars = str->doGetChars(inputLineSize, inputLine); ++ if (unlikely(readChars == -1)) { ++ readChars = 0; ++ } + for ( ; readChars < inputLineSize; readChars++) inputLine[readChars] = EOF; + if (nBits == 1) { + unsigned char *p = inputLine; +-- +2.20.1 + |