overlay/sys-kernel/recoveryinitramfs/files/termcap/1.3.1/001_all_strcmp_NULL.patch

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diff -ru src/termcap.c src.fixed/termcap.c
--- src/termcap.c 2002-02-25 18:59:21.000000000 +0100
+++ src.fixed/termcap.c 2012-01-09 11:04:54.000000000 +0100
@@ -460,6 +460,7 @@
char *tcenv = NULL; /* TERMCAP value, if it contains :tc=. */
char *indirect = NULL; /* Terminal type in :tc= in TERMCAP value. */
int filep;
+ char *term_name;
#ifdef INTERNAL_TERMINAL
/* For the internal terminal we don't want to read any termcap file,
@@ -500,7 +501,8 @@
it is the entry itself, but only if
the name the caller requested matches the TERM variable. */
- if (termcap_name && !filep && !strcmp (name, getenv ("TERM")))
+ term_name = getenv("TERM");
+ if (termcap_name && !filep && term_name && !strcmp (name, term_name))
{
indirect = tgetst1 (find_capability (termcap_name, "tc"), (char **) 0);
if (!indirect)