On Tue, 12 Oct 2010 23:56:16 +0200
Klaus Schmidinger <Klaus.Schmidinger@xxxxxxx> wrote:
> Unless "atinar" or somebody else comes up with a fixed version
> of this patch, I'll simply revert to the previous version.
find attached the patch.
- use lstat
- don't check if (n < size) as it should be same
I have tested this and its working.
Steffen
diff -urNad vdr-1.7.16~/tools.c vdr-1.7.16/tools.c
--- vdr-1.7.16~/tools.c 2010-08-29 17:03:08.000000000 +0200
+++ vdr-1.7.16/tools.c 2010-10-14 23:55:22.622829123 +0200
@@ -368,7 +368,7 @@
cString buffer = AddDirectory(FileName, e->d_name);
if (FollowSymlinks) {
struct stat st2;
- if (stat(buffer, &st2) == 0) {
+ if (lstat(buffer, &st2) == 0) {
if (S_ISLNK(st2.st_mode)) {
int size = st2.st_size + 1;
char *l = MALLOC(char, size);
@@ -377,14 +377,12 @@
if (errno != EINVAL)
LOG_ERROR_STR(*buffer);
}
- else if (n < size) {
+ else {
l[n] = 0;
dsyslog("removing %s", l);
if (remove(l) < 0)
LOG_ERROR_STR(l);
}
- else
- esyslog("ERROR: symlink name length (%d) exceeded anticipated buffer size (%d)", n, size);
free(l);
}
}
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