name-hash.h: move declarations for name-hash.c from cache.h

[thirdparty/git.git] / apply.c

diff --git a/apply.c b/apply.c
index 9b7288bc9270754447b1750142c58946ba9b04c6..3da33bb88fde0fc55695bb345fd29cb66898c6eb 100644 (file)
--- a/apply.c
+++ b/apply.c
@@ -10,6 +10,7 @@
 #include "cache.h"
 #include "abspath.h"
 #include "alloc.h"
+#include "base85.h"
 #include "config.h"
 #include "object-store.h"
 #include "blob.h"
@@ -22,12 +23,17 @@
 #include "xdiff-interface.h"
 #include "ll-merge.h"
 #include "lockfile.h"
+#include "name-hash.h"
+#include "object-name.h"
+#include "object-file.h"
 #include "parse-options.h"
 #include "quote.h"
 #include "rerere.h"
 #include "apply.h"
 #include "entry.h"
 #include "setup.h"
+#include "symlinks.h"
+#include "ws.h"
 #include "wrapper.h"
 
 struct gitdiff_data {
@@ -4586,7 +4592,7 @@ static int write_out_one_reject(struct apply_state *state, struct patch *patch)
        FILE *rej;
        char namebuf[PATH_MAX];
        struct fragment *frag;
-       int cnt = 0;
+       int fd, cnt = 0;
        struct strbuf sb = STRBUF_INIT;
 
        for (cnt = 0, frag = patch->fragments; frag; frag = frag->next) {
@@ -4626,7 +4632,17 @@ static int write_out_one_reject(struct apply_state *state, struct patch *patch)
        memcpy(namebuf, patch->new_name, cnt);
        memcpy(namebuf + cnt, ".rej", 5);
 
-       rej = fopen(namebuf, "w");
+       fd = open(namebuf, O_CREAT | O_EXCL | O_WRONLY, 0666);
+       if (fd < 0) {
+               if (errno != EEXIST)
+                       return error_errno(_("cannot open %s"), namebuf);
+               if (unlink(namebuf))
+                       return error_errno(_("cannot unlink '%s'"), namebuf);
+               fd = open(namebuf, O_CREAT | O_EXCL | O_WRONLY, 0666);
+               if (fd < 0)
+                       return error_errno(_("cannot open %s"), namebuf);
+       }
+       rej = fdopen(fd, "w");
        if (!rej)
                return error_errno(_("cannot open %s"), namebuf);