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-rw-r--r--thumbs.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/thumbs.c b/thumbs.c
index 2b77458..3f187fc 100644
--- a/thumbs.c
+++ b/thumbs.c
@@ -181,9 +181,11 @@ int tns_translate(tns_t *tns, int x, int y) {
if (!tns || x < tns->x || y < tns->y)
return -1;
- if ((n = (y - tns->y) / thumb_dim * tns->cols + (x - tns->x) / thumb_dim) < tns->cnt) {
+ n = (y - tns->y) / thumb_dim * tns->cols + (x - tns->x) / thumb_dim;
+
+ if (n < tns->cnt) {
t = &tns->thumbs[n];
- if (x > t->x && x < t->x + t->w && y > t->y && y < t->y + t->h)
+ if (x >= t->x && x <= t->x + t->w && y >= t->y && y <= t->y + t->h)
return n;
}