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Diffstat (limited to 'unpack-trees.c')
-rw-r--r--unpack-trees.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/unpack-trees.c b/unpack-trees.c
index 675a9998dc..906ce69ea6 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -264,10 +264,12 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len,
* directories, in case this unlink is the removal of the
* last entry in the directory -- empty directories are removed.
*/
-static void unlink_entry(char *name)
+static void unlink_entry(char *name, char *last_symlink)
{
char *cp, *prev;
+ if (has_symlink_leading_path(name, last_symlink))
+ return;
if (unlink(name))
return;
prev = NULL;
@@ -291,11 +293,12 @@ static void unlink_entry(char *name)
static struct checkout state;
static void check_updates(struct cache_entry **src, int nr,
- struct unpack_trees_options *o)
+ struct unpack_trees_options *o)
{
unsigned short mask = htons(CE_UPDATE);
unsigned cnt = 0, total = 0;
struct progress progress;
+ char last_symlink[PATH_MAX];
if (o->update && o->verbose_update) {
for (total = cnt = 0; cnt < nr; cnt++) {
@@ -309,6 +312,7 @@ static void check_updates(struct cache_entry **src, int nr,
cnt = 0;
}
+ *last_symlink = '\0';
while (nr--) {
struct cache_entry *ce = *src++;
@@ -317,13 +321,15 @@ static void check_updates(struct cache_entry **src, int nr,
display_progress(&progress, ++cnt);
if (!ce->ce_mode) {
if (o->update)
- unlink_entry(ce->name);
+ unlink_entry(ce->name, last_symlink);
continue;
}
if (ce->ce_flags & mask) {
ce->ce_flags &= ~mask;
- if (o->update)
+ if (o->update) {
checkout_entry(ce, &state, NULL);
+ *last_symlink = '\0';
+ }
}
}
if (total)