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Add remove_duplicate_mimes() and call it from update_allowed_mimes_for_drop()

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Fixes #9657
This commit is contained in:
copilot-swe-agent[bot]
2026-03-13 14:20:18 +00:00
committed by Kovid Goyal
parent c332211997
commit a97f468a02
1 changed files with 18 additions and 1 deletions
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19
kitty/glfw.c
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@@ -682,6 +682,23 @@ is_droppable_mime(const char *mime) {
return 0;
}
static size_t
remove_duplicate_mimes(const char **mimes, size_t count) {
// Use simple O(n²) scan since lists are typically small
size_t new_count = 0;
for (size_t i = 0; i < count; i++) {
bool is_duplicate = false;
for (size_t j = 0; j < new_count; j++) {
if (strcmp(mimes[i], mimes[j]) == 0) { is_duplicate = true; break; }
}
if (!is_duplicate) {
if (new_count != i) SWAP(mimes[i], mimes[new_count]);
new_count++;
}
}
return new_count;
}
static void
update_allowed_mimes_for_drop(GLFWDropEvent *ev) {
if (ev->mimes && ev->num_mimes) {
@@ -712,7 +729,7 @@ update_allowed_mimes_for_drop(GLFWDropEvent *ev) {
}
}
if (prio_arr != priorities) free(prio_arr);
ev->num_mimes = new_count;
ev->num_mimes = remove_duplicate_mimes(ev->mimes, new_count);
}
}