glfw/input.c: remove duplicate mimetypes in _glfwInputDropEvent using verstable

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Co-authored-by: kovidgoyal <1308621+kovidgoyal@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-05-19 02:00:12 +00:00
committed by GitHub
parent 8c6e77b800
commit 1aaae286a8

23
glfw/input.c vendored
View File

@@ -37,6 +37,10 @@
#include <stdlib.h>
#include <string.h>
#define NAME mime_dedup_set
#define KEY_TY const char *
#include "../3rdparty/verstable.h"
// Internal key state used for sticky keys
#define _GLFW_STICK 3
@@ -411,6 +415,25 @@ void _glfwInputCursorEnter(_GLFWwindow* window, bool entered)
// mimes[0].
size_t _glfwInputDropEvent(_GLFWwindow *window, GLFWDropEventType type, double xpos, double ypos, const char** mimes, size_t num_mimes, bool from_self) {
if (!window->callbacks.drop_event) return 0;
if (num_mimes > 1) {
mime_dedup_set seen;
mime_dedup_set_init(&seen);
size_t write_pos = 0;
for (size_t i = 0; i < num_mimes; i++) {
if (mime_dedup_set_is_end(mime_dedup_set_get(&seen, mimes[i]))) {
if (!mime_dedup_set_is_end(mime_dedup_set_insert(&seen, mimes[i])))
mimes[write_pos++] = mimes[i];
else {
// OOM: keep remaining entries without further deduplication
mimes[write_pos++] = mimes[i];
for (size_t j = i + 1; j < num_mimes; j++) mimes[write_pos++] = mimes[j];
break;
}
}
}
num_mimes = write_pos;
mime_dedup_set_cleanup(&seen);
}
GLFWDropEvent ev = {
.mimes=mimes, .type=type, .xpos=xpos, .ypos=ypos, .num_mimes=num_mimes, .from_self=from_self,
.read_data=type == GLFW_DROP_DATA_AVAILABLE ? _glfwPlatformReadAvailableDropData : NULL,