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| author | Andrey Nazarov <skuller@skuller.net> | 2012-11-28 18:23:03 +0400 |
|---|---|---|
| committer | Andrey Nazarov <skuller@skuller.net> | 2012-11-28 18:23:03 +0400 |
| commit | c5087ab026e5580d78084f8431052ee1d2fd57dd (patch) | |
| tree | bc38330a6bc2045c8a02a528b9f6a7d235f0819d | |
| parent | fb0cafad29030d270a0b16dca047477ba9701368 (diff) | |
Disallow too small PCX scanline size.
| -rw-r--r-- | src/refresh/images.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/refresh/images.c b/src/refresh/images.c index 522b96f..567723e 100644 --- a/src/refresh/images.c +++ b/src/refresh/images.c @@ -101,6 +101,9 @@ static qerror_t _IMG_LoadPCX(byte *rawdata, size_t rawlen, } scan = LittleShort(pcx->bytes_per_line); + if (scan < w) { + return Q_ERR_INVALID_FORMAT; + } // // get palette |