fix to reiterate that one should _always_ use braces around if/else/for/while

1 files changed, 7 insertions, 4 deletions

diff --git a/ext/standard/base64.c b/ext/standard/base64.c
index 32c63a36c4..d0a565fde4 100644
--- a/ext/standard/base64.c
+++ b/ext/standard/base64.c
@@ -74,18 +74,21 @@ unsigned char *_php3_base64_decode(const unsigned char *string, int length, int
 	/* this sucks for threaded environments */
 	static short reverse_table[256];
 	static int table_built;
+	unsigned char *result;
 
-	if(++table_built == 1) {
+	if (++table_built == 1) {
 		char *chp;
 		for(ch = 0; ch < 256; ch++) {
 			chp = strchr(base64_table, ch);
-			if(chp)
+			if(chp) {
 				reverse_table[ch] = chp - base64_table;
-			else
+			} else {
 				reverse_table[ch] = -1;
+			}
+		}
 	}
 
-	unsigned char *result = (unsigned char *)emalloc((length / 4 * 3 + 1) * sizeof(char));
+	result = (unsigned char *)emalloc((length / 4 * 3 + 1) * sizeof(char));
 	if (result == NULL) {
 		return NULL;
 	}