vim crash when $PATH is empty.
below is a patch. check please.
- Yasuhiro Matsumoto
diff -r 1ccc1ace9e5b src/ex_getln.c
--- a/src/ex_getln.c Wed Nov 03 22:32:24 2010 +0100
+++ b/src/ex_getln.c Tue Nov 09 13:02:54 2010 +0900
@@ -4746,8 +4746,10 @@
else if ((pat[0] == '.' && (vim_ispathsep(pat[1])
|| (pat[1] == '.' && vim_ispathsep(pat[2])))))
path = (char_u *)".";
- else
- path = vim_getenv((char_u *)"PATH", &mustfree);
+ else {
+ if ((path = vim_getenv((char_u *)"PATH", &mustfree)))
+ path = "";
+ }
/*
* Go over all directories in $PATH. Expand matches in that
directory and
diff -r 1ccc1ace9e5b src/os_win32.c
--- a/src/os_win32.c Wed Nov 03 22:32:24 2010 +0100
+++ b/src/os_win32.c Tue Nov 09 13:02:54 2010 +0900
@@ -232,7 +232,7 @@
* "!xxd" it's found in our starting directory. Needed because
* SearchPath() also looks there. */
p = mch_getenv("PATH");
- if (STRLEN(p) + STRLEN(exe_path) + 2 < MAXPATHL)
+ if (p != NULL && STRLEN(p) + STRLEN(exe_path) + 2 < MAXPATHL)
{
STRCPY(temp, p);
STRCAT(temp, ";");
--
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