From 9d0fb3065784b0f5acef016bacc810431f491372 Mon Sep 17 00:00:00 2001 From: barbieri Date: Tue, 22 Jan 2008 21:25:39 +0000 Subject: [PATCH] Set len to 0 if string is empty. --- .../src/lib/lightmediascanner_utils.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lightmediascanner/src/lib/lightmediascanner_utils.c b/lightmediascanner/src/lib/lightmediascanner_utils.c index f3cf297..103af44 100644 --- a/lightmediascanner/src/lib/lightmediascanner_utils.c +++ b/lightmediascanner/src/lib/lightmediascanner_utils.c @@ -37,9 +37,14 @@ lms_strstrip(char *str, unsigned int *p_len) len = *p_len; - if (len < 2 || *str == '\0') /* just '\0'? */ + if (len == 0) return; + if (*str == '\0') { + *p_len = 0; + return; + } + p = str + len - 1; for (i = len - 1; i >= 0; i--) { if (isspace(*p) || *p == '\0') { -- 1.7.9.5