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fix error handling in WideCharToMultiByte

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(cherry picked from commit ead32c706d)
This commit is contained in:
kyle-sylvestre
2025-05-22 15:55:53 -04:00
committed by Sam Lantinga
parent 5cf924420d
commit 72d5eb0ecb
1 changed files with 2 additions and 2 deletions
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4
src/dialog/windows/SDL_windowsdialog.c
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@@ -261,7 +261,7 @@ void windows_ShowFileDialog(void *ptr)
chosen_files_list[nfiles] = NULL; chosen_files_list[nfiles] = NULL;
if (WideCharToMultiByte(CP_UTF8, 0, file_ptr, -1, chosen_folder, MAX_PATH, NULL, NULL) >= MAX_PATH) { if (WideCharToMultiByte(CP_UTF8, 0, file_ptr, -1, chosen_folder, MAX_PATH, NULL, NULL) == 0) {
SDL_SetError("Path too long or invalid character in path"); SDL_SetError("Path too long or invalid character in path");
SDL_free(chosen_files_list); SDL_free(chosen_files_list);
callback(userdata, NULL, -1); callback(userdata, NULL, -1);
@@ -295,7 +295,7 @@ void windows_ShowFileDialog(void *ptr)
int diff = ((int) chosen_folder_size) + 1; int diff = ((int) chosen_folder_size) + 1;
if (WideCharToMultiByte(CP_UTF8, 0, file_ptr, -1, chosen_file + diff, MAX_PATH - diff, NULL, NULL) >= MAX_PATH - diff) { if (WideCharToMultiByte(CP_UTF8, 0, file_ptr, -1, chosen_file + diff, MAX_PATH - diff, NULL, NULL) == 0) {
SDL_SetError("Path too long or invalid character in path"); SDL_SetError("Path too long or invalid character in path");
for (size_t i = 0; i < nfiles - 1; i++) { for (size_t i = 0; i < nfiles - 1; i++) {