diff --git a/src/core.c b/src/core.c
index 80ea9646c..e31857a80 100644
--- a/src/core.c
+++ b/src/core.c
@@ -3974,7 +3974,7 @@ static void MouseButtonCallback(GLFWwindow *window, int button, int action, int
 
 #if defined(SUPPORT_GESTURES_SYSTEM) && defined(SUPPORT_MOUSE_GESTURES)
     // Process mouse events as touches to be able to use mouse-gestures
-    GestureEvent gestureEvent;
+    GestureEvent gestureEvent = { 0 };
 
     // Register touch actions
     if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) gestureEvent.touchAction = TOUCH_DOWN;
@@ -4005,7 +4005,7 @@ static void MouseCursorPosCallback(GLFWwindow *window, double x, double y)
 {
 #if defined(SUPPORT_GESTURES_SYSTEM) && defined(SUPPORT_MOUSE_GESTURES)
     // Process mouse events as touches to be able to use mouse-gestures
-    GestureEvent gestureEvent;
+    GestureEvent gestureEvent = { 0 };
 
     gestureEvent.touchAction = TOUCH_MOVE;
 
@@ -4273,7 +4273,7 @@ static int32_t AndroidInputCallback(struct android_app *app, AInputEvent *event)
     unsigned int flags = action & AMOTION_EVENT_ACTION_MASK;
 
 #if defined(SUPPORT_GESTURES_SYSTEM)
-    GestureEvent gestureEvent;
+    GestureEvent gestureEvent = { 0 };
 
     // Register touch actions
     if (flags == AMOTION_EVENT_ACTION_DOWN) gestureEvent.touchAction = TOUCH_DOWN;
@@ -4388,7 +4388,7 @@ static EM_BOOL EmscriptenMouseCallback(int eventType, const EmscriptenMouseEvent
 static EM_BOOL EmscriptenTouchCallback(int eventType, const EmscriptenTouchEvent *touchEvent, void *userData)
 {
 #if defined(SUPPORT_GESTURES_SYSTEM)
-    GestureEvent gestureEvent;
+    GestureEvent gestureEvent = { 0 };
 
     // Register touch actions
     if (eventType == EMSCRIPTEN_EVENT_TOUCHSTART) gestureEvent.touchAction = TOUCH_DOWN;
diff --git a/src/raudio.c b/src/raudio.c
index cebd6ec03..c5ffed73e 100644
--- a/src/raudio.c
+++ b/src/raudio.c
@@ -791,10 +791,10 @@ void ExportWaveAsCode(Wave wave, const char *fileName)
 #endif
 
         fprintf(txtFile, "// Wave data information\n");
-        fprintf(txtFile, "#define %s_SAMPLE_COUNT     %i\n", varFileName, wave.sampleCount);
-        fprintf(txtFile, "#define %s_SAMPLE_RATE      %i\n", varFileName, wave.sampleRate);
-        fprintf(txtFile, "#define %s_SAMPLE_SIZE      %i\n", varFileName, wave.sampleSize);
-        fprintf(txtFile, "#define %s_CHANNELS         %i\n\n", varFileName, wave.channels);
+        fprintf(txtFile, "#define %s_SAMPLE_COUNT     %d\n", varFileName, wave.sampleCount);
+        fprintf(txtFile, "#define %s_SAMPLE_RATE      %d\n", varFileName, wave.sampleRate);
+        fprintf(txtFile, "#define %s_SAMPLE_SIZE      %d\n", varFileName, wave.sampleSize);
+        fprintf(txtFile, "#define %s_CHANNELS         %d\n\n", varFileName, wave.channels);
 
         // Write byte data as hexadecimal text
         fprintf(txtFile, "static unsigned char %s_DATA[%i] = { ", varFileName, dataSize);
diff --git a/src/text.c b/src/text.c
index 1be69b99d..f8300d616 100644
--- a/src/text.c
+++ b/src/text.c
@@ -1446,7 +1446,7 @@ char *TextToUtf8(int *codepoints, int length)
 {
     // We allocate enough memory fo fit all possible codepoints
     // NOTE: 5 bytes for every codepoint should be enough
-    char *text = (char *)calloc(length*5, 1);
+    char *text = (char *)RL_CALLOC(length*5, 1);
     const char *utf8 = NULL;
     int size = 0;
 
@@ -1458,7 +1458,9 @@ char *TextToUtf8(int *codepoints, int length)
     }
 
     // Resize memory to text length + string NULL terminator
-    text = RL_REALLOC(text, size + 1);
+    void *ptr = RL_REALLOC(text, size + 1);
+    
+    if (ptr != NULL) text = (char *)ptr;
 
     return text;
 }