strsplit_len: use strlen() directly instead of a remaining_len variable

diff --git a/src/core/misc.c b/src/core/misc.c
index e209efa18911c9d98d0b8cc381b6e7c31b53a013..4e8322fa36f3839398b44d6bfc702e7193aa0aef 100644 (file)
--- a/src/core/misc.c
+++ b/src/core/misc.c
@@ -996,11 +996,10 @@ char **strsplit_len(const char *str, int len, gboolean onspace)
        char **ret = g_new(char *, 1);
        int n;
        int split_offset = 0;
-       size_t remaining_len = strlen(str);
 
        for (n = 0; *str != '\0'; n++) {
-               split_offset = MIN(len, remaining_len);
-               if (onspace && remaining_len > len) {
+               split_offset = MIN(len, strlen(str));
+               if (onspace && strlen(str) > len) {
                        /*
                         * Try to find a space to split on and leave
                         * the space on the previous line.
@@ -1017,7 +1016,6 @@ char **strsplit_len(const char *str, int len, gboolean onspace)
                ret = g_renew(char *, ret, n + 2);
 
                str += split_offset;
-               remaining_len -= split_offset;
        }
        ret[n] = NULL;