X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcsv.c;h=88726bba46df8ac3547c82783af916791ca84cdb;hb=7f07c55bac640c7a50d516248a3152235a14af59;hp=be59ede03ef27a12373a3a07b1ea73d2f12f4e5b;hpb=b9b5e5d573d0011c4f3276e9b84b73ba4dd2e870;p=collectd.git

diff --git a/src/csv.c b/src/csv.c
index be59ede0..88726bba 100644
--- a/src/csv.c
+++ b/src/csv.c
@@ -190,12 +190,12 @@ static int csv_config(const char *key, const char *value) {
     }
     datadir = strdup(value);
     if (datadir != NULL) {
-      int len = strlen(datadir);
+      size_t len = strlen(datadir);
       while ((len > 0) && (datadir[len - 1] == '/')) {
         len--;
         datadir[len] = '\0';
       }
-      if (len <= 0) {
+      if (len == 0) {
         free(datadir);
         datadir = NULL;
       }