diff options
Diffstat (limited to 'funcs')
| -rw-r--r-- | funcs/func_cut.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/funcs/func_cut.c b/funcs/func_cut.c index 3a3c2f309..f70a57778 100644 --- a/funcs/func_cut.c +++ b/funcs/func_cut.c @@ -190,7 +190,7 @@ 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; @@ -232,10 +232,12 @@ 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++; } |