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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-11-11 10:55:12 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-11-11 10:55:12 (GMT) |
| commit | 214d03616692872a0fd8ada460b01fd776307018 (patch) | |
| tree | fb93432d7948bb60283dbea2190dd3855912b9da | |
| parent | 6d173aa6be98d083b288206ad2c036bc37799c89 (diff) | |
| download | tk-214d03616692872a0fd8ada460b01fd776307018.zip tk-214d03616692872a0fd8ada460b01fd776307018.tar.gz tk-214d03616692872a0fd8ada460b01fd776307018.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 d71db25..ddd16b2 100644 --- a/generic/tkImgPPM.c +++ b/generic/tkImgPPM.c @@ -595,7 +595,7 @@ 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; |