see if this satisfies codeql "uncontrolled value" message

tonycoz · Nov 14, 2023 · 29c1733 · 29c1733
1 parent a80da84
commit 29c1733
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/quant.c b/quant.c
@@ -405,9 +405,9 @@ makemap_addi(i_quantize *quant, i_img **imgs, int count) {
       } else {
         /* let's try something else */
         clr[i].used = 0;
-        clr[i].r=rand();
-        clr[i].g=rand();
-        clr[i].b=rand();
+        clr[i].r = rand() & 0xFF;
+        clr[i].g = rand() & 0xFF;
+        clr[i].b = rand() & 0xFF;
       }
 
       clr[i].dr=0;