REVIEWED: GetDirectoryPath()

Author: raysan5

src/core.c

@@ -1941,16 +1941,31 @@ const char *GetFileNameWithoutExt(const char *filePath)
 // Get directory for a given filePath
 const char *GetDirectoryPath(const char *filePath)
 {
+/*
+    // NOTE: Directory separator is different in Windows and other platforms,
+    // fortunately, Windows also support the '/' separator, that's the one should be used
+    #if defined(_WIN32)
+        char separator = '\\';
+    #else
+        char separator = '/';
+    #endif
+*/
     const char *lastSlash = NULL;
     static char dirPath[MAX_FILEPATH_LENGTH];
     memset(dirPath, 0, MAX_FILEPATH_LENGTH);
+    
+    // For security, we set starting path to current directory, 
+    // obtained path will be concated to this
+    dirPath[0] = '.';
+    dirPath[1] = '/';
 
     lastSlash = strprbrk(filePath, "\\/");
-    if (!lastSlash) return NULL;
-
-    // NOTE: Be careful, strncpy() is not safe, it does not care about '\0'
-    strncpy(dirPath, filePath, strlen(filePath) - (strlen(lastSlash) - 1));
-    dirPath[strlen(filePath) - strlen(lastSlash)] = '\0';  // Add '\0' manually
+    if (lastSlash)
+    {
+        // NOTE: Be careful, strncpy() is not safe, it does not care about '\0'
+        strncpy(dirPath + 2, filePath, strlen(filePath) - (strlen(lastSlash) - 1));
+        dirPath[2 + strlen(filePath) - strlen(lastSlash)] = '\0';  // Add '\0' manually
+    }
 
     return dirPath;
 }