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fix blob get

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This commit is contained in:
John Alanbrook
2025-12-03 22:49:59 -06:00
parent f56a7e92e0
commit d8415c14aa
1 changed files with 9 additions and 10 deletions
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19
sdl/surface.c
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@@ -712,12 +712,17 @@ static SDL_Surface* image_to_surface(JSContext *js, JSValue img_obj)
JSValue pixels_val = JS_GetPropertyStr(js, img_obj, "pixels");
size_t pixel_len;
void *pixel_data = js_get_blob_data(js, &pixel_len, pixels_val, &pixel_data);
if (blob_result == -1 || blob_result == 0 || !pixel_data) {
if (pixel_data == -1) {
JS_FreeValue(js, pixels_val);
return NULL;
}
if (!pixel_data) {
JS_FreeValue(js, pixels_val);
return JS_ThrowInternalError(js, "blob was size zero");
}
// Get pitch (optional)
int pitch;
JSValue pitch_val = JS_GetPropertyStr(js, img_obj, "pitch");
@@ -947,19 +952,13 @@ JSC_CCALL(surface_convert_generic,
// Get source pixels
JSValue src_pixels_val = JS_GetPropertyStr(js, argv[0], "pixels");
size_t src_len;
void *src_pixels;
int blob_result = js_get_blob_data(js, &src_len, src_pixels_val, &src_pixels);
void *src_pixels = js_get_blob_data(js, &src_len, src_pixels_val);
if (blob_result == -1) {
if (src_pixels == -1) {
JS_FreeValue(js, src_pixels_val);
return JS_EXCEPTION;
}
if (blob_result == 0 || !src_pixels) {
JS_FreeValue(js, src_pixels_val);
return JS_ThrowTypeError(js, "source pixels must be an ArrayBuffer");
}
// Get source pitch (optional, calculate if not provided)
int src_pitch;
JSValue src_pitch_val = JS_GetPropertyStr(js, argv[0], "pitch");