Merge branch 'master' of https://github.com/raysan5/raylib

Author: raysan5

src/external/rlsw.h

@@ -4307,8 +4307,8 @@ void swScissor(int x, int y, int width, int height)
 
     RLSW.scClipMin[0] = (2.0f*(float)RLSW.scMin[0]/(float)RLSW.vpSize[0]) - 1.0f;
     RLSW.scClipMax[0] = (2.0f*(float)RLSW.scMax[0]/(float)RLSW.vpSize[0]) - 1.0f;
-    RLSW.scClipMax[1] = 1.0f - (2.0f*(float)RLSW.scMin[1]/(float)RLSW.vpSize[1]);
-    RLSW.scClipMin[1] = 1.0f - (2.0f*(float)RLSW.scMax[1]/(float)RLSW.vpSize[1]);
+    RLSW.scClipMin[1] = (2.0f*(float)RLSW.scMin[1]/(float)RLSW.vpSize[1]) - 1.0f;
+    RLSW.scClipMax[1] = (2.0f*(float)RLSW.scMax[1]/(float)RLSW.vpSize[1]) - 1.0f;
 }
 
 void swClearColor(float r, float g, float b, float a)

src/platforms/rcore_desktop_sdl.c

@@ -1255,12 +1255,14 @@ Image GetClipboardImage(void)
 
     for (int i = 0; i < SDL_arraysize(imageFormats); i++)
     {
-        // NOTE: This pointer should be free with SDL_free() at some point
         fileData = SDL_GetClipboardData(imageFormats[i], &dataSize);
 
         if (fileData)
         {
             image = LoadImageFromMemory(imageExtensions[i], fileData, (int)dataSize);
+
+            SDL_free(fileData);
+
             if (IsImageValid(image))
             {
                 TRACELOG(LOG_INFO, "Clipboard: Got image from clipboard successfully: %s", imageExtensions[i]);

src/rtext.c

@@ -1699,7 +1699,7 @@ const char *TextSubtext(const char *text, int position, int length)
     static char buffer[MAX_TEXT_BUFFER_LENGTH] = { 0 };
     memset(buffer, 0, MAX_TEXT_BUFFER_LENGTH);
 
-    if ((text != NULL) && (position > 0) && (length > 0))
+    if ((text != NULL) && (position >= 0) && (length > 0))
     {
         int textLength = TextLength(text);
 

src/rtextures.c

@@ -1231,9 +1231,9 @@ Image ImageFromImage(Image image, Rectangle rec)
     Image result = { 0 };
 
     // Basic rectangle validation: size smaller than image size
-    if ((rec.x > 0) && (rec.y > 0) && (rec.width > 0) && (rec.height > 0) &&
-        (((int)rec.x + (int)rec.width) < image.width) &&
-        (((int)rec.y + (int)rec.height) < image.height))
+    if ((rec.x >= 0) && (rec.y >= 0) && (rec.width > 0) && (rec.height > 0) &&
+        (((int)rec.x + (int)rec.width) <= image.width) &&
+        (((int)rec.y + (int)rec.height) <= image.height))
     {
         int bytesPerPixel = GetPixelDataSize(1, 1, image.format);