diff options
Diffstat (limited to 'source3/web/cgi.c')
| -rw-r--r-- | source3/web/cgi.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/source3/web/cgi.c b/source3/web/cgi.c index b764b6d628..d289613b4b 100644 --- a/source3/web/cgi.c +++ b/source3/web/cgi.c @@ -223,6 +223,7 @@ void cgi_load_variables(void) browser. Also doesn't allow for variables[] containing multiple variables with the same name and the same or different values. ***************************************************************************/ + const char *cgi_variable(const char *name) { int i; @@ -234,6 +235,20 @@ const char *cgi_variable(const char *name) } /*************************************************************************** + Version of the above that can't return a NULL pointer. +***************************************************************************/ + +const char *cgi_variable_nonull(const char *name) +{ + const char *var = cgi_variable(name); + if (var) { + return var; + } else { + return ""; + } +} + +/*************************************************************************** tell a browser about a fatal error in the http processing ***************************************************************************/ static void cgi_setup_error(const char *err, const char *header, const char *info) |