ncurses 5.9 - patch 20110807

[ncurses.git] / ncurses / tinfo / lib_setup.c

diff --git a/ncurses/tinfo/lib_setup.c b/ncurses/tinfo/lib_setup.c
index b23ea97120d4597674e4df5d768672a81026dfd5..e4edd04fa9f3569d8d7da4a74b8104f1d994b5d1 100644 (file)
--- a/ncurses/tinfo/lib_setup.c
+++ b/ncurses/tinfo/lib_setup.c
@@ -47,7 +47,7 @@
 #include <locale.h>
 #endif
 
-MODULE_ID("$Id: lib_setup.c,v 1.138 2011/06/14 22:36:29 tom Exp $")
+MODULE_ID("$Id: lib_setup.c,v 1.139 2011/08/05 21:56:40 tom Exp $")
 
 /****************************************************************************
  *
@@ -479,7 +479,7 @@ _nc_tinfo_cmdch(TERMINAL * termp, char proto)
     if ((tmp = getenv("CC")) != 0 && strlen(tmp) == 1) {
        CC = *tmp;
        for_each_string(i, &(termp->type)) {
-           for (tmp = termp->type.Strings[i]; *tmp; tmp++) {
+           for (tmp = termp->type.Strings[i]; tmp && *tmp; tmp++) {
                if (*tmp == proto)
                    *tmp = CC;
            }