ncurses 5.9 - patch 20121201

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

diff --git a/ncurses/tinfo/captoinfo.c b/ncurses/tinfo/captoinfo.c
index b768a4987e3277cd495a6b93a92f4085f534ec90..db46e2096903912075e52385c377ac0928ad632a 100644 (file)
--- a/ncurses/tinfo/captoinfo.c
+++ b/ncurses/tinfo/captoinfo.c
@@ -93,7 +93,7 @@
 #include <ctype.h>
 #include <tic.h>
 
-MODULE_ID("$Id: captoinfo.c,v 1.73 2012/10/27 21:27:02 tom Exp $")
+MODULE_ID("$Id: captoinfo.c,v 1.75 2012/11/24 20:48:54 tom Exp $")
 
 #define MAX_PUSHED     16      /* max # args we can push onto the stack */
 
@@ -704,7 +704,8 @@ _nc_infotocap(const char *cap GCC_UNUSED, const char *str, int const parameteriz
                   && ((in0 == 4 && in1 == 10 && in2 == 48)
                       || (in0 == 3 && in1 == 9 && in2 == 38))) {
            /* dumb-down an optimized case from xterm-256color for termcap */
-           str = strstr(str, ";m");
+           if ((str = strstr(str, ";m")) == 0)
+               break;          /* cannot happen */
            ++str;
            if (in2 == 48) {
                bufptr = save_string(bufptr, "[48;5;%dm");
@@ -846,7 +847,7 @@ _nc_infotocap(const char *cap GCC_UNUSED, const char *str, int const parameteriz
         * but that may not be the end of the string.
         */
        assert(str != 0);
-       if (*str == '\0')
+       if (str == 0 || *str == '\0')
            break;
 
     }                          /* endwhile (*str) */