ncurses 5.9 - patch 20121208

[ncurses.git] / progs / dump_entry.c

diff --git a/progs/dump_entry.c b/progs/dump_entry.c
index 0f4e7c56cf066d9e2f14a886aeb21892ae6c4960..31deedb2de18f48c8b702f895405c1fe9296ac38 100644 (file)
--- a/progs/dump_entry.c
+++ b/progs/dump_entry.c
@@ -39,7 +39,7 @@
 #include "termsort.c"          /* this C file is generated */
 #include <parametrized.h>      /* so is this */
 
-MODULE_ID("$Id: dump_entry.c,v 1.100 2012/06/09 21:44:40 tom Exp $")
+MODULE_ID("$Id: dump_entry.c,v 1.101 2012/10/27 19:45:17 tom Exp $")
 
 #define INDENT                 8
 #define DISCARD(string) string = ABSENT_STRING
@@ -100,6 +100,13 @@ static const char *separator, *trailer;
 #define StrIndirect(j)  ((sortmode == S_NOSORT) ? (j) : str_indirect[j])
 #endif
 
+static void
+failed(const char *s)
+{
+    perror(s);
+    ExitProgram(EXIT_FAILURE);
+}
+
 static void
 strncpy_DYN(DYNBUF * dst, const char *src, size_t need)
 {
@@ -107,6 +114,8 @@ strncpy_DYN(DYNBUF * dst, const char *src, size_t need)
     if (want > dst->size) {
        dst->size += (want + 1024);     /* be generous */
        dst->text = typeRealloc(char, dst->size, dst->text);
+       if (dst->text == 0)
+           failed("strncpy_DYN");
     }
     (void) strncpy(dst->text + dst->used, src, need);
     dst->used += need;