diff options
author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-10-19 18:19:02 +0000 |
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committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-10-19 18:19:02 +0000 |
commit | 58818426d60d583c4becc6a99b398cbac1b7b12f (patch) | |
tree | 5fee3540f8d72d45cd1b2e5bf15e5860581dd4f8 /apps/app_md5.c | |
parent | a4d6ea67a7536e2cb2337527357ce6d3db8639f3 (diff) |
Massive cleanups to applications for LOCAL_USER handling and some other things.
In general, LOCAL_USER_ADD/REMOVE should be the first/last thing called in an
application. An exception is if there is some *fast* setup code that might
halt the execution of the application, such as checking to see if an argument
exists.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6832 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_md5.c')
-rwxr-xr-x | apps/app_md5.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/apps/app_md5.c b/apps/app_md5.c index 11f59a05f..e5f062235 100755 --- a/apps/app_md5.c +++ b/apps/app_md5.c @@ -72,11 +72,13 @@ static int md5_exec(struct ast_channel *chan, void *data) dep_warning = 1; } - if (!data) { + if (!data || ast_strlen_zero(data)) { ast_log(LOG_WARNING, "Syntax: md5(<varname>=<string>) - missing argument!\n"); return -1; } + LOCAL_USER_ADD(u); + memset(retvar,0, sizeof(retvar)); string = ast_strdupa(data); varname = strsep(&string,"="); @@ -107,11 +109,13 @@ static int md5check_exec(struct ast_channel *chan, void *data) dep_warning = 1; } - if (!data) { + if (!data || ast_strlen_zero(data)) { ast_log(LOG_WARNING, "Syntax: MD5Check(<md5hash>,<string>) - missing argument!\n"); return -1; } + LOCAL_USER_ADD(u); + memset(newhash,0, sizeof(newhash)); string = ast_strdupa(data); |