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updated for version 7.3.051

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Problem:    Crash when /home/mool/bin:/usr/local/sbin:/usr/local/bin:/home/mool/java/jdk/bin:/bin:/sbin:/usr/bin:/usr/games:/usr/sbin:/usr/X11R6/bin:/usr/local/linux-jdk1.3.1/bin:/usr/local/lib/python2.2/Tools/idle is empty.
Solution:   Check for vim_getenv() returning NULL. (Yasuhiro Matsumoto)
This commit is contained in:
Bram Moolenaar
2010-11-10 15:37:05 +01:00
parent 22e193ddd5
commit 27d9eceb66
3 changed files with 20 additions and 5 deletions
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4
src/ex_getln.c
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@@ -4747,7 +4747,11 @@ expand_shellcmd(filepat, num_file, file, flagsarg)
|| (pat[1] == '.' && vim_ispathsep(pat[2])))))
path = (char_u *)".";
else
{
path = vim_getenv((char_u *)"PATH", &mustfree);
if (path == NULL)
path = (char_u *)"";
}
/*
* Go over all directories in $PATH. Expand matches in that directory and