diff options
Diffstat (limited to 'apps/app_macro.c')
| -rw-r--r-- | apps/app_macro.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/apps/app_macro.c b/apps/app_macro.c index 557155c71..249b56a02 100644 --- a/apps/app_macro.c +++ b/apps/app_macro.c @@ -169,12 +169,12 @@ static int macro_exec(struct ast_channel *chan, void *data) /* does the user want a deeper rabbit hole? */ s = pbx_builtin_getvar_helper(chan, "MACRO_RECURSION"); if (s) - sscanf(s, "%d", &maxdepth); + sscanf(s, "%3d", &maxdepth); /* Count how many levels deep the rabbit hole goes */ tmp = pbx_builtin_getvar_helper(chan, "MACRO_DEPTH"); if (tmp) { - sscanf(tmp, "%d", &depth); + sscanf(tmp, "%3d", &depth); } else { depth = 0; } @@ -184,7 +184,7 @@ static int macro_exec(struct ast_channel *chan, void *data) pbx_builtin_setvar_helper(chan, "MACRO_IN_HANGUP", "1"); inhangupc = pbx_builtin_getvar_helper(chan, "MACRO_IN_HANGUP"); if (!ast_strlen_zero(inhangupc)) - sscanf(inhangupc, "%d", &inhangup); + sscanf(inhangupc, "%3d", &inhangup); if (depth >= maxdepth) { ast_log(LOG_ERROR, "Macro(): possible infinite loop detected. Returning early.\n"); @@ -442,7 +442,7 @@ static int macro_exec(struct ast_channel *chan, void *data) if ((offsets = pbx_builtin_getvar_helper(chan, "MACRO_OFFSET"))) { /* Handle macro offset if it's set by checking the availability of step n + offset + 1, otherwise continue normally if there is any problem */ - if (sscanf(offsets, "%d", &offset) == 1) { + if (sscanf(offsets, "%30d", &offset) == 1) { if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + offset + 1, chan->cid.cid_num)) { chan->priority += offset; } |