rgba_trans_q: replace illegal type punning with memcpy

3 years ago · 08e6fefb25
parent 21c0d0a215
commit 08e6fefb25
1 changed files with 3 additions and 1 deletions
--- a/src/lib/blit.c
+++ b/src/lib/blit.c
@ -33,7 +33,9 @@ trilerp(uint32_t c0, uint32_t c1, uint32_t c2){

 static inline unsigned
 rgba_trans_q(const unsigned char* p, uint32_t transcolor){
-  return rgba_trans_p(*(const uint32_t*)p, transcolor);
+  uint32_t q;
+  memcpy(&q, p, sizeof(q));
+  return rgba_trans_p(q, transcolor);
 }

 // Retarded RGBA blitter (ASCII only).