On 25-May-2010 James Vega <[email protected]> wrote:
> On Fri, May 14, 2010 at 11:53 AM, Bram Moolenaar <[email protected]> wrote:
> >
> > Patch 7.2.427
> > Problem: The swapfile is created using the destination of a symlink, but
> > recovery doesn't follow symlinks.
> > Solution: When recovering, resolve symlinks. (James Vega)
> > Files: src/memline.c
>
> After this patch, “vim -r” (no arguments) crashes. Attached patch fixes
> it.
The attached patch seems to fix the problem.
--
Cheers,
Lech
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diff --git a/src/memline.c b/src/memline.c
index 74f94ed..9f6f637 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -1404,13 +1404,14 @@ recover_names(fname, list, nr)
int i;
char_u *dirp;
char_u *dir_name;
- char_u *fname_res = *fname;
+ char_u *fname_res = fname ? *fname
+ : NULL;
#ifdef HAVE_READLINK
char_u fname_buf[MAXPATHL];
/* Expand symlink in the file name, because the swap file is created with
* the actual file instead of with the symlink. */
- if (resolve_symlink(*fname, fname_buf) == OK)
+ if (fname && resolve_symlink(*fname, fname_buf) == OK)
fname_res = fname_buf;
#endif
