From cbf6be5baed9eced05c75d486f82293527b4b86f Mon Sep 17 00:00:00 2001 From: ppatience0 Date: Wed, 3 Jul 2013 21:08:13 -0400 Subject: tif: initialize max to one instead of zero for palette rescaling in case all values are zero. --- sys/src/cmd/jpg/readtif.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sys/src') diff --git a/sys/src/cmd/jpg/readtif.c b/sys/src/cmd/jpg/readtif.c index 9d2f926e2..51b15424d 100644 --- a/sys/src/cmd/jpg/readtif.c +++ b/sys/src/cmd/jpg/readtif.c @@ -1290,7 +1290,7 @@ paldecode(Tif *t, Rawimage *im, uchar *data) pmask = (1 << t->depth) - 1; xmask = 7 >> log2[t->depth]; - for(i = max = 0; i < t->ncolor; i++) { + for(i = 0, max = 1; i < t->ncolor; i++) { if(t->color[i] > max) max = t->color[i]; } -- cgit v1.2.3