colors

extract colors from pictures
git clone git://git.2f30.org/colors.git
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commit 4cd3e5b282008561e2bf7c04c43ba497e132bda6
parent 30fe2f428d737c5c00c1a7b3d60ec4256e4a628d
Author: sin <sin@2f30.org>
Date:   Fri Jun  5 16:22:18 +0100

Fix overflow for very large pictures

Diffstat:
colors.c | 11++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/colors.c b/colors.c @@ -14,7 +14,7 @@ #define LEN(x) (sizeof (x) / sizeof *(x)) struct point { - int x, y, z; + long x, y, z; struct cluster *c; TAILQ_ENTRY(point) e; }; @@ -34,10 +34,10 @@ int eflag; int rflag; int hflag; -int +long distance(struct point *p1, struct point *p2) { - int dx, dy, dz; + long dx, dy, dz; dx = (p1->x - p2->x) * (p1->x - p2->x); dy = (p1->y - p2->y) * (p1->y - p2->y); @@ -157,7 +157,8 @@ void process(void) { struct point *p, *tmp; - int *dists, mind, mini, i, done = 0; + int mini, i, done = 0; + long *dists, mind; dists = malloc(nclusters * sizeof(*dists)); if (!dists) @@ -219,7 +220,7 @@ printclusters(void) for (i = 0; i < nclusters; i++) if (clusters[i].nmembers || eflag) - printf("#%02x%02x%02x\n", + printf("#%02lx%02lx%02lx\n", clusters[i].center.x, clusters[i].center.y, clusters[i].center.z);