# HG changeset patch
# User Bram Moolenaar <bram@vim.org>
# Date 1350182145 -7200
# Node ID caa0ca9ad06cb515b7e6d2e4410e03802b58e167
# Parent  7c95e59d681d88da01fcb589867dfc68d0a00a5b
updated for version 7.3.690
Problem:    When the current directory name is exactly the maximum path length
	    Vim may crash.
Solution:   Only add "/" when there is room. (Danek Duvall)

diff --git a/src/os_unix.c b/src/os_unix.c
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -2512,15 +2512,12 @@ mch_FullName(fname, buf, len, force)
 	}
 
 	l = STRLEN(buf);
-	if (l >= len)
-	    retval = FAIL;
+	if (l >= len - 1)
+	    retval = FAIL; /* no space for trailing "/" */
 #ifndef VMS
-	else
-	{
-	    if (l > 0 && buf[l - 1] != '/' && *fname != NUL
+	else if (l > 0 && buf[l - 1] != '/' && *fname != NUL
 						   && STRCMP(fname, ".") != 0)
-		STRCAT(buf, "/");
-	}
+	    STRCAT(buf, "/");
 #endif
     }
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -720,6 +720,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    690,
+/**/
     689,
 /**/
     688,