diff options
Diffstat (limited to 'funcs/func_cut.c')
| -rw-r--r-- | funcs/func_cut.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/funcs/func_cut.c b/funcs/func_cut.c index b8f5c5869..1bafbd669 100644 --- a/funcs/func_cut.c +++ b/funcs/func_cut.c @@ -167,7 +167,7 @@ static int cut_internal(struct ast_channel *chan, char *data, char *buffer, size pbx_substitute_variables_helper(chan, tmp, tmp2, MAXRESULT - 1); if (tmp2) { - int curfieldnum = 1; + int curfieldnum = 1, firstfield = 1; while (tmp2 != NULL && args.field != NULL) { char *nextgroup = strsep(&(args.field), "&"); int num1 = 0, num2 = MAXRESULT; @@ -209,11 +209,12 @@ static int cut_internal(struct ast_channel *chan, char *data, char *buffer, size char *tmp3 = strsep(&tmp2, ds); int curlen = strlen(buffer); - if (curlen) - snprintf(buffer + curlen, buflen - curlen, "%c%s", d, tmp3); - else + if (firstfield) { snprintf(buffer, buflen, "%s", tmp3); - + firstfield = 0; + } else { + snprintf(buffer + curlen, buflen - curlen, "%c%s", d, tmp3); + } curfieldnum++; } } |