libds

commit 321aa046d5eb8d5e44eacfd268f8eef4269a7851
parent 0992e65b3a25d6b0f16a4615528dc0d34f8a46b5
Author: sin <sin@2f30.org>
Date:   Tue,  8 Apr 2014 10:11:59 +0100

Fix infinite loop

Diffstat:
M
config.mk
 | 
2
+-
M
vector.c
 | 
3
+--

2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/config.mk b/config.mk
@@ -13,7 +13,7 @@ LIBS = -L/usr/lib -lc
 
 # flags
 CPPFLAGS = -DVERSION=\"${VERSION}\"
-CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
+CFLAGS = -std=c99 -pedantic -Wall -Wextra -Os ${INCS} ${CPPFLAGS}
 LDFLAGS = -s ${LIBS}
 
 # compiler and linker
diff --git a/vector.c b/vector.c
@@ -1,5 +1,4 @@
 /* Vector implementation using a hashed-array tree */
-#include <stdio.h>
 #include <stdlib.h>
 
 struct leaf {
@@ -24,7 +23,7 @@ grow(struct vector *v)
 	for (i = 0; i < v->sz / 2; i++) {
 		tmp[i] = calloc(v->sz * 2, sizeof(**tmp));
 		if (!tmp[i]) {
-			while (--i >= 0)
+			while (i-- > 0)
 				free(tmp[i]);
 			free(tmp);
 			return -1;