diff options
author | Robert Loehning <robert.loehning@qt.io> | 2020-07-09 13:33:34 +0200 |
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committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2020-07-31 13:08:24 +0000 |
commit | 5b2f75388424995925a0e45654a0d509b290aaa0 (patch) | |
tree | 0fe0f974069b22fa984eaf54c6b6b9a0146fd5e4 /src/gui | |
parent | b7f2057ab1b3afd5a022dd56a819056ba230f7e9 (diff) |
Fix buffer overflow
Fixes: oss-fuzz-23988
Change-Id: I4efdbfc3c0a96917c0c8224642896088ade99f35
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit e80be8a43da78b9544f12fbac47e92c7f1f64366)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'src/gui')
-rw-r--r-- | src/gui/image/qxpmhandler.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/image/qxpmhandler.cpp b/src/gui/image/qxpmhandler.cpp index 17272ffe69..417dab7ce3 100644 --- a/src/gui/image/qxpmhandler.cpp +++ b/src/gui/image/qxpmhandler.cpp @@ -973,7 +973,7 @@ static bool read_xpm_body( } else { char b[16]; b[cpp] = '\0'; - for (x=0; x<w && d<end; x++) { + for (x=0; x<w && d+cpp<end; x++) { memcpy(b, (char *)d, cpp); *p++ = (uchar)colorMap[xpmHash(b)]; d += cpp; |