executing an executable exe now properly executing through wine

interactions.c

@@ -198,10 +198,34 @@ void move_right(){
 
 	skip_if_empty_dir
 
+	char *cmd = NULL;
+
+
 	if (mid_dir.current_file->file_type & FILE_TYPE_DIR) {
 		change_dir(mid_dir.current_file->file_name);
 	} else if (mid_dir.current_file->file_type & FILE_TYPE_EXEC) {
-		char *cmd = parse_cmd("./"SETTINGS_COMMAND_REPLACE_STR, mid_dir.current_file->file_name);
+
+		/* if an .exe is executable, this branch will trigger as expected, 
+		 * however since executing an .exe without wine causes a exec format error, we should check if the program you tried to access is that
+		 * if an .exe is not executable, it will get to the top else branch, then hit the comparison in the file extension area, and succeed also.
+		 * that is unless the user removed wine out of the file_extension_default_cmd, 
+		 * in which case im going to assume wine isnt installed anyways as that would require:
+		 * a. thought on my end in how to catch wine being removed in the config
+		 * b. the user having deliberately changed the default config (good, thats why they are easily configurable)
+		 * c. if wine is not installed on the system, executing an .exe would fail regardless of via direct execution or through wine */
+		char *extension = mid_dir.current_file->file_name;
+		while (extension <= mid_dir.current_file->file_name + strlen(mid_dir.current_file->file_name)) {
+			if (*extension == '.') {
+				break;
+			}
+			extension++;
+		}
+
+		if (strcmp(extension, ".exe") == 0) {
+			 cmd = parse_cmd("wine ./"SETTINGS_COMMAND_REPLACE_STR, mid_dir.current_file->file_name);
+		} else {
+			 cmd = parse_cmd("./"SETTINGS_COMMAND_REPLACE_STR, mid_dir.current_file->file_name);
+		}
 		ignore_return(system(cmd));
 	} else {
 		char *mime = get_mimetype(mid_dir.current_file);
@@ -258,8 +282,8 @@ void move_right(){
 			}
 		}
 		status &= ~STATUS_MOVE_RIGHT_MATCH;
-		free(cmd);
 	}
+	free(cmd);
 
 	status |= (STATUS_RUN_BACKEND | STATUS_RELOAD_DIRECTORY);
 }