Avoid a null-pointer dereference when the dbpr command is invoked with

no arguments.
2000-12-16 01:07:14 +00:00
parent 37fbc3b19d
commit faa077ca9e
1 changed files with 2 additions and 0 deletions
--- a/src/db/dbTest.c
+++ b/src/db/dbTest.c
@@ -350,6 +350,8 @@ long epicsShareAPI dbpr(char *pname,int interest_level)
    char            *pmsg;
    int              tab_size;

+    if (pname == NULL)
+        return;
    pmsg = pMsgBuff->message;
    tab_size = 20;