REVIEWED: GetFileExtension() to include the dot #1523

src/core.c

@@ -2351,14 +2351,14 @@ bool DirectoryExists(const char *dirPath)
     return result;
 }
 
-// Get pointer to extension for a filename string
+// Get pointer to extension for a filename string (includes the dot: .png)
 const char *GetFileExtension(const char *fileName)
 {
     const char *dot = strrchr(fileName, '.');
 
     if (!dot || dot == fileName) return NULL;
 
-    return (dot + 1);
+    return dot;
 }
 
 // String pointer reverse break: returns right-most occurrence of charset in s

src/raudio.c

@@ -732,16 +732,16 @@ Wave LoadWaveFromMemory(const char *fileType, const unsigned char *fileData, int
 
     if (false) { }
 #if defined(SUPPORT_FILEFORMAT_WAV)
-    else if (TextIsEqual(fileExtLower, "wav")) wave = LoadWAV(fileData, dataSize);
+    else if (TextIsEqual(fileExtLower, ".wav")) wave = LoadWAV(fileData, dataSize);
 #endif
 #if defined(SUPPORT_FILEFORMAT_OGG)
-    else if (TextIsEqual(fileExtLower, "ogg")) wave = LoadOGG(fileData, dataSize);
+    else if (TextIsEqual(fileExtLower, ".ogg")) wave = LoadOGG(fileData, dataSize);
 #endif
 #if defined(SUPPORT_FILEFORMAT_FLAC)
-    else if (TextIsEqual(fileExtLower, "flac")) wave = LoadFLAC(fileData, dataSize);
+    else if (TextIsEqual(fileExtLower, ".flac")) wave = LoadFLAC(fileData, dataSize);
 #endif
 #if defined(SUPPORT_FILEFORMAT_MP3)
-    else if (TextIsEqual(fileExtLower, "mp3")) wave = LoadMP3(fileData, dataSize);
+    else if (TextIsEqual(fileExtLower, ".mp3")) wave = LoadMP3(fileData, dataSize);
 #endif
     else TRACELOG(LOG_WARNING, "WAVE: File format not supported");
 

src/raylib.h

@@ -998,7 +998,7 @@ RLAPI bool SaveFileText(const char *fileName, char *text);        // Save text d
 RLAPI bool FileExists(const char *fileName);                      // Check if file exists
 RLAPI bool DirectoryExists(const char *dirPath);                  // Check if a directory path exists
 RLAPI bool IsFileExtension(const char *fileName, const char *ext);// Check file extension (including point: .png, .wav)
-RLAPI const char *GetFileExtension(const char *fileName);         // Get pointer to extension for a filename string (including point: ".png")
+RLAPI const char *GetFileExtension(const char *fileName);         // Get pointer to extension for a filename string (includes dot: ".png")
 RLAPI const char *GetFileName(const char *filePath);              // Get pointer to filename for a path string
 RLAPI const char *GetFileNameWithoutExt(const char *filePath);    // Get filename string without extension (uses static string)
 RLAPI const char *GetDirectoryPath(const char *filePath);         // Get full path for a given fileName with path (uses static string)

src/text.c

@@ -479,7 +479,7 @@ Font LoadFontFromImage(Image image, Color key, int firstChar)
     return font;
 }
 
-// Load font from memory buffer, fileType refers to extension: i.e. "ttf"
+// Load font from memory buffer, fileType refers to extension: i.e. ".ttf"
 Font LoadFontFromMemory(const char *fileType, const unsigned char *fileData, int dataSize, int fontSize, int *fontChars, int charsCount)
 {
     Font font = { 0 };
@@ -488,8 +488,8 @@ Font LoadFontFromMemory(const char *fileType, const unsigned char *fileData, int
     strcpy(fileExtLower, TextToLower(fileType));
 
 #if defined(SUPPORT_FILEFORMAT_TTF)
-    if (TextIsEqual(fileExtLower, "ttf") ||
+    if (TextIsEqual(fileExtLower, ".ttf") ||
-        TextIsEqual(fileExtLower, "otf"))
+        TextIsEqual(fileExtLower, ".otf"))
     {
         font.baseSize = fontSize;
         font.charsCount = (charsCount > 0)? charsCount : 95;

src/textures.c

@@ -294,7 +294,7 @@ Image LoadImageAnim(const char *fileName, int *frames)
     return image;
 }
 
-// Load image from memory buffer, fileType refers to extension: i.e. "png"
+// Load image from memory buffer, fileType refers to extension: i.e. ".png"
 Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, int dataSize)
 {
     Image image = { 0 };
@@ -303,28 +303,28 @@ Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, i
     strcpy(fileExtLower, TextToLower(fileType));
 
 #if defined(SUPPORT_FILEFORMAT_PNG)
-    if ((TextIsEqual(fileExtLower, "png"))
+    if ((TextIsEqual(fileExtLower, ".png"))
 #else
     if ((false)
 #endif
 #if defined(SUPPORT_FILEFORMAT_BMP)
-        || (TextIsEqual(fileExtLower, "bmp"))
+        || (TextIsEqual(fileExtLower, ".bmp"))
 #endif
 #if defined(SUPPORT_FILEFORMAT_TGA)
-        || (TextIsEqual(fileExtLower, "tga"))
+        || (TextIsEqual(fileExtLower, ".tga"))
 #endif
 #if defined(SUPPORT_FILEFORMAT_JPG)
-        || (TextIsEqual(fileExtLower, "jpg") ||
+        || (TextIsEqual(fileExtLower, ".jpg") ||
-            TextIsEqual(fileExtLower, "jpeg"))
+            TextIsEqual(fileExtLower, ".jpeg"))
 #endif
 #if defined(SUPPORT_FILEFORMAT_GIF)
-        || (TextIsEqual(fileExtLower, "gif"))
+        || (TextIsEqual(fileExtLower, ".gif"))
 #endif
 #if defined(SUPPORT_FILEFORMAT_PIC)
-        || (TextIsEqual(fileExtLower, "pic"))
+        || (TextIsEqual(fileExtLower, ".pic"))
 #endif
 #if defined(SUPPORT_FILEFORMAT_PSD)
-        || (TextIsEqual(fileExtLower, "psd"))
+        || (TextIsEqual(fileExtLower, ".psd"))
 #endif
        )
     {