More consistent use between name and paths. Improved path_get_* functions.

src/config.c

@@ -1440,16 +1440,13 @@ static void title_sequence_open(const char *path, const char *customName)
 		gConfigTitleSequences.presets = realloc(gConfigTitleSequences.presets, sizeof(title_sequence) * (size_t)gConfigTitleSequences.num_presets);
 
 		if (customName == NULL) {
-			char nameBuffer[MAX_PATH], *name;
+			char nameBuffer[MAX_PATH];
 			safe_strncpy(nameBuffer, path, MAX_PATH);
-			name = nameBuffer + strlen(nameBuffer) - 1;
-			while (*name == '\\' || *name == '/') {
-				*name = 0;
-				name--;
-			}
-			while (*(name - 1) != '\\' && *(name - 1) != '/') {
-				name--;
-			}
+			// Get folder name
+			// First strip off the last folder separator
+			*strrchr(nameBuffer, platform_get_path_separator()) = '\0';
+			// Then find the name of the folder
+			char *name = strrchr(nameBuffer, platform_get_path_separator()) + 1;
 			safe_strncpy(gConfigTitleSequences.presets[preset].name, name, TITLE_SEQUENCE_NAME_SIZE);
 			gConfigTitleSequences.presets[preset].path[0] = 0;
 		}
@@ -1548,7 +1545,7 @@ void title_sequence_save_preset_script(int preset)
 
 
 	platform_get_user_directory(path, "title sequences");
-	strcat(path, path_get_filename(gConfigTitleSequences.presets[preset].name));
+	strcat(path, gConfigTitleSequences.presets[preset].name);
 	strncat(path, &separator, 1);
 	strcat(path, "script.txt");
 

src/game.c

@@ -1050,7 +1050,7 @@ void save_game()
 }
 void save_game_as()
 {
-	window_loadsave_open(LOADSAVETYPE_SAVE | LOADSAVETYPE_GAME, gScenarioSavePath);
+	window_loadsave_open(LOADSAVETYPE_SAVE | LOADSAVETYPE_GAME, path_get_filename(gScenarioSavePath));
 }
 
 

src/util/util.c

@@ -58,7 +58,13 @@ const char *path_get_filename(const utf8 *path)
 	// Find last slash or backslash in the path
 	char *filename = strrchr(path, platform_get_path_separator());
 
-	assert(filename != NULL);
+	// Checks if the path is valid (e.g. not just a file name)
+	if (filename == NULL)
+	{
+		log_warning("Invalid path given: %s", path);
+		// Return the input string to keep things working
+		return path;
+	}
 
 	// Increase pointer by one, to get rid of the slashes
 	filename++;
@@ -68,12 +74,15 @@ const char *path_get_filename(const utf8 *path)
 
 const char *path_get_extension(const utf8 *path)
 {
-	// Try to find the most-right dot in the path
-	char *extension = strrchr(path, '.');
+	// Get the filename from the path
+	char *filename = path_get_filename(path);
 
-	// When NULL was returned, return a pointer to the null-terminator
+	// Try to find the most-right dot in the filename
+	char *extension = strrchr(filename, '.');
+
+	// When no dot was found, return a pointer to the null-terminator
 	if (extension == NULL)
-		extension = strrchr(path, '\0');
+		extension = strrchr(filename, '\0');
 
 	return extension;
 }

src/windows/install_track.c

@@ -137,9 +137,7 @@ void window_install_track_open(const char* path)
 	strncpy(track_path, path, MAX_PATH);
 	track_path[MAX_PATH - 1] = '\0';
 
-	char* track_name_pointer = track_path;
-	while (*track_name_pointer++ != '\0');
-	while (*--track_name_pointer != '\\');
+	char* track_name_pointer = strrchr(track_path, platform_get_path_separator());
 	track_name_pointer++;
 
 	strncpy(track_dest_name, track_name_pointer, MAX_PATH);

src/windows/loadsave.c

@@ -159,7 +159,7 @@ rct_window *window_loadsave_open(int type, char *defaultName)
 	_defaultName[0] = 0;
 
 	if (!str_is_null_or_empty(defaultName)) {
-		safe_strncpy(_defaultName, path_get_filename(defaultName), sizeof(_defaultName));
+		safe_strncpy(_defaultName, defaultName, sizeof(_defaultName));
 		path_remove_extension(_defaultName);
 	}
 
@@ -745,7 +745,7 @@ static void window_loadsave_select(rct_window *w, const char *path)
 	case (LOADSAVETYPE_LOAD | LOADSAVETYPE_GAME) :
 		if (gLoadSaveTitleSequenceSave) {
 			utf8 newName[MAX_PATH];
-			char *extension = (char*)path_get_extension(path_get_filename(path));
+			char *extension = (char*)path_get_extension(path);
 			safe_strncpy(newName, path_get_filename(path), MAX_PATH);
 			if (_stricmp(extension, ".sv6") != 0 && _stricmp(extension, ".sc6") != 0)
 				strcat(newName, ".sv6");