X-Git-Url: http://git.squeep.com/?p=dcpu16;a=blobdiff_plain;f=hw_keyboard.c;fp=hw_keyboard.c;h=90c30b3809590f9882a91da23f67a0af17d476c8;hp=d5c90b3faf4b2af6f5a1519894c02107d8b7ea8d;hb=9e40f875436d85767042714823f47fdf136ba9b0;hpb=ce296c260b229bb5c2e866db7842f3a46ea8c4b7

diff --git a/hw_keyboard.c b/hw_keyboard.c
index d5c90b3..90c30b3 100644
--- a/hw_keyboard.c
+++ b/hw_keyboard.c
@@ -12,6 +12,12 @@
 
 #define BUF_SZ 32
 
+#ifdef WANT_VARIADIC_VOIDP_CAST
+#define VOIDP(__x__) ((void *)(__x__))
+#else
+#define VOIDP(__x__) (__x__)
+#endif
+
 static dcpu16_hw_signal_t keyboard_reset_;
 static dcpu16_hw_signal_t keyboard_cycle_;
 static dcpu16_hw_signal_t keyboard_hwi_;
@@ -83,10 +89,17 @@ void keyboard_rfbevent_(rfbBool down, rfbKeySym key, rfbClientPtr cl) {
 
     keysym_rfbtodcpu(key, &dcpu_key);
 
-    fprintf(stderr, "%s: down:%u key:0x%04x dcpu_key:0x%04x\n", __func__,
-            down, key, dcpu_key);
+    fprintf(stderr, "%s: down:%u key:0x%04x dcpu_key:0x%04x\n",
+            __func__,
+            down,
+            key,
+            dcpu_key);
 
-    fprintf(stderr, "%s: hw:%p name:%s vm:%p\n", __func__, hw, hw->name_, hw->vm);
+    fprintf(stderr, "%s: hw:%p name:%s vm:%p\n",
+            __func__,
+            VOIDP(hw),
+            hw->name_,
+            VOIDP(hw->vm));
 
     keyboard->keys_pressed[dcpu_key] = (down ? 1 : 0);
     if (down) {
@@ -192,13 +205,16 @@ struct dcpu16_hw *keyboard_new(struct dcpu16 *vm) {
 
 void keyboard_del(struct dcpu16_hw **hw) {
     if (hw) {
-        free(((struct keyboard_ *)((*hw)->data))->buf);
-        ((struct keyboard_ *)((*hw)->data))->buf = NULL;
-
-        free((*hw)->data);
-        (*hw)->data = NULL;
-
-        free(*hw);
-        *hw = NULL;
+        if (*hw) {
+            if ((*hw)->data) {
+                free(((struct keyboard_ *)((*hw)->data))->buf);
+                ((struct keyboard_ *)((*hw)->data))->buf = NULL;
+
+                free((*hw)->data);
+                (*hw)->data = NULL;
+            }
+            free(*hw);
+            *hw = NULL;
+        }
     }
 }