X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/564782ba95755052db12357fe59f81877b0adfa1..d7b6774d82ae234978542c43c9ad655c8ade101e:/popt/popthelp.c

diff --git a/popt/popthelp.c b/popt/popthelp.c
index ba8d0243..6a009766 100644
--- a/popt/popthelp.c
+++ b/popt/popthelp.c
@@ -121,7 +121,7 @@ getArgDescrip(const struct poptOption * opt,
     if (opt->argDescrip) return D_(translation_domain, opt->argDescrip);
 
     switch (opt->argInfo & POPT_ARG_MASK) {
-    case POPT_ARG_NONE:		return POPT_("NONE");
+    /*case POPT_ARG_NONE:	return POPT_("NONE");*/ /* impossible */
 #ifdef	DYING
     case POPT_ARG_VAL:		return POPT_("VAL");
 #else
@@ -767,6 +767,9 @@ static int showShortOptions(const struct poptOption * opt, FILE * fp,
     char * s = (str != NULL ? str : memset(alloca(300), 0, 300));
     int len = 0;
 
+    if (s == NULL)
+	return 0;
+
 /*@-boundswrite@*/
     if (opt != NULL)
     for (; (opt->longName || opt->shortName || opt->arg); opt++) {