diff options
author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-11-11 10:56:00 (GMT) |
---|---|---|
committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-11-11 10:56:00 (GMT) |
commit | 0375a1fbe92d413821c252b7ccdb28ea608cf54c (patch) | |
tree | d320701266ac321c2fafb0616dc299a8512731c1 | |
parent | 38b82010631e8ebde6b520bf6d5cd1c8265de2e0 (diff) | |
parent | 214d03616692872a0fd8ada460b01fd776307018 (diff) | |
download | tk-0375a1fbe92d413821c252b7ccdb28ea608cf54c.zip tk-0375a1fbe92d413821c252b7ccdb28ea608cf54c.tar.gz tk-0375a1fbe92d413821c252b7ccdb28ea608cf54c.tar.bz2 |
Fix uninitialized variable in 16-bit PPM handling. [1632447] follow-up.
-rw-r--r-- | generic/tkImgPPM.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tkImgPPM.c b/generic/tkImgPPM.c index 79f7b25..6f084f0 100644 --- a/generic/tkImgPPM.c +++ b/generic/tkImgPPM.c @@ -603,7 +603,7 @@ StringReadPPM( unsigned char *p; unsigned int value; - for (p = pixelPtr; count > 0; count--, p += 2) { + for (p = pixelPtr,count=nBytes; count > 1; count-=2, p += 2) { value = ((unsigned int) p[0]) * 256 + ((unsigned int) p[1]); value = value * 255 / maxIntensity; p[0] = p[1] = (unsigned char) value; |