diff options
| -rw-r--r-- | funcs/func_cut.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/funcs/func_cut.c b/funcs/func_cut.c index 437ebf621..9c7c530f4 100644 --- a/funcs/func_cut.c +++ b/funcs/func_cut.c @@ -186,6 +186,7 @@ static int cut_internal(struct ast_channel *chan, char *data, struct ast_str **b if (ast_str_strlen(str)) { int curfieldnum = 1; char *tmp2 = ast_str_buffer(str); + int firstfield = 1; while (tmp2 != NULL && args.field != NULL) { char *nextgroup = strsep(&(args.field), "&"); int num1 = 0, num2 = INT_MAX; @@ -222,7 +223,8 @@ static int cut_internal(struct ast_channel *chan, char *data, struct ast_str **b /* Output fields until we either run out of fields or num2 is reached */ while (tmp2 != NULL && curfieldnum <= num2) { char *tmp3 = strsep(&tmp2, ds); - ast_str_append(buf, buflen, "%s%s", ast_str_strlen(*buf) ? ds : "", tmp3); + ast_str_append(buf, buflen, "%s%s", firstfield ? "" : ds, tmp3); + firstfield = 0; curfieldnum++; } } |