DeforaOS/Camera
DeforaOS/Camera
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camera: fix possible off-by-one with strncat()

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Pierre Pronchery 2024-07-29 19:33:12 +02:00
parent a0fb95977e
commit 4046248133
1 changed files with 2 additions and 2 deletions
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4
src/camera.c
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@ -932,9 +932,9 @@ static void _properties_window(Camera * camera)
for(i = 0; capabilities[i].name != NULL; i++) for(i = 0; capabilities[i].name != NULL; i++)
if(camera->cap.capabilities & capabilities[i].capability) if(camera->cap.capabilities & capabilities[i].capability)
{ {
strncat(buf, sep, sizeof(buf) - strlen(buf)); strncat(buf, sep, sizeof(buf) - strlen(buf) - 1);
strncat(buf, capabilities[i].name, sizeof(buf) strncat(buf, capabilities[i].name, sizeof(buf)
- strlen(buf)); - strlen(buf) - 1);
sep = ", "; sep = ", ";
} }
buf[sizeof(buf) - 1] = '\0'; buf[sizeof(buf) - 1] = '\0';