WallyHackenslacker/lovedos
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed bounds check in image_setPixel/setMaskPixel

Browse Source
This commit is contained in:
rxi
2016-09-26 21:00:37 +01:00
parent 5112373338
commit 3df8a0d8c2
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/image.h
View File

@@ -30,14 +30,14 @@ typedef struct {
static inline static inline
void image_setPixel(image_t* self, int x, int y, pixel_t val) { void image_setPixel(image_t* self, int x, int y, pixel_t val) {
if (x > 0 && x < self->width && y > 0 && y < self->height) { if (x >= 0 && x < self->width && y >= 0 && y < self->height) {
self->data[x + y * self->width] = val; self->data[x + y * self->width] = val;
} }
} }
static inline static inline
void image_setMaskPixel(image_t* self, int x, int y, pixel_t val) { void image_setMaskPixel(image_t* self, int x, int y, pixel_t val) {
if (x > 0 && x < self->width && y > 0 && y < self->height) { if (x >= 0 && x < self->width && y >= 0 && y < self->height) {
self->mask[x + y * self->width] = val; self->mask[x + y * self->width] = val;
} }
} }