atoi(NULL) is bad

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@113170 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_phoneprov.c b/res/res_phoneprov.c
index ea5ee9f..38111ff 100644 (file)
--- a/res/res_phoneprov.c
+++ b/res/res_phoneprov.c
@@ -166,12 +166,12 @@ static struct {
        { "mp3", "audio/mpeg" },
 };
 
-char global_server[80] = "";   /*!< Server to substitute into templates */
-char global_serverport[6] = "";        /*!< Server port to substitute into templates */
-char global_default_profile[80] = "";  /*!< Default profile to use if one isn't specified */   
+static char global_server[80] = "";    /*!< Server to substitute into templates */
+static char global_serverport[6] = ""; /*!< Server port to substitute into templates */
+static char global_default_profile[80] = "";   /*!< Default profile to use if one isn't specified */   
 
 /*! \brief List of global variables currently available: VOICEMAIL_EXTEN, EXTENSION_LENGTH */
-struct varshead global_variables;
+static struct varshead global_variables;
 
 /*! \brief Return mime type based on extension */
 static char *ftype2mtype(const char *ftype)
@@ -728,7 +728,7 @@ static struct extension *build_extension(struct ast_config *cfg, const char *nam
                } else if (i == PP_TIMEZONE) {
                        /* perfectly ok if tmp is NULL, will set variables based on server's time zone */
                        set_timezone_variables(exten->headp, tmp);
-               } else if (i == PP_LINENUMBER) {
+               } else if (i == PP_LINENUMBER && tmp) {
                        exten->index = atoi(tmp);
                }