don't strcmp() a NULL longName

CVS patchset: 2212
CVS date: 1998/07/30 14:53:29

diff --git a/popt/popt.c b/popt/popt.c
index 4bfd26c..886ac72 100644 (file)
--- a/popt/popt.c
+++ b/popt/popt.c
@@ -154,7 +154,7 @@ static int handleAlias(poptContext con, char * longName, char shortName,
                       char * nextCharArg) {
     int i;
 
-    if (con->os->currAlias && con->os->currAlias->longName &&
+    if (con->os->currAlias && con->os->currAlias->longName && longName &&
        !strcmp(con->os->currAlias->longName, longName)) 
        return 0;
     if (con->os->currAlias && shortName == con->os->currAlias->shortName)