Check parameter to avoid uninitialized var

reported by coverity
zsx · Sep 14, 2014 · 8336a45 · earl · Nov 17, 2014 · 8336a45
1 parent 75fd147
commit 8336a45
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/core/s-unicode.c b/src/core/s-unicode.c
@@ -935,6 +935,9 @@ ConversionResult ConvertUTF8toUTF32 (
 			if (utf == 8) bp += 3, len -= 3;
 			else if (utf == -16 || utf == 16) bp += 2, len -= 2;
 			else if (utf == -32 || utf == 32) bp += 4, len -= 4;
+			else return NULL;
+		} else {
+			return NULL;
 		}
 	}