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| author | monsta <[email protected]> | 2018-12-16 12:26:39 +0300 |
|---|---|---|
| committer | raveit65 <[email protected]> | 2019-01-21 14:23:51 +0100 |
| commit | 19c3072e4efacf4949540c10f377b78ddb047671 (patch) | |
| tree | e334c202bf0aaf5431b6ae43d66bd33c546d2845 | |
| parent | 6457c820ec6cbfcc3d4c047c9d048427c0a2b1f9 (diff) | |
| download | atril-19c3072e4efacf4949540c10f377b78ddb047671.tar.bz2 atril-19c3072e4efacf4949540c10f377b78ddb047671.tar.xz | |
tiff: fix possible NULL pointer dereference
| -rw-r--r-- | backend/tiff/tiff2ps.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/backend/tiff/tiff2ps.c b/backend/tiff/tiff2ps.c index 3733645d..f8933674 100644 --- a/backend/tiff/tiff2ps.c +++ b/backend/tiff/tiff2ps.c @@ -1542,12 +1542,13 @@ PSDataBW(TIFF2PSContext* ctx, TIFF* tif, uint32 w, uint32 h) (void) w; (void) h; tf_buf = (unsigned char *) _TIFFmalloc(stripsize); - memset(tf_buf, 0, stripsize); if (tf_buf == NULL) { TIFFError(ctx->filename, "No space for scanline buffer"); return; } + memset(tf_buf, 0, stripsize); + #if defined( EXP_ASCII85ENCODER ) if ( ctx->ascii85 ) { /* |