mktree: plug memory leaks reported by Coverity

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/mktree.c b/builtin/mktree.c
index de9b40fc63b0a4f76401a111aba806c64ce36ee9..da0fd8cd706659a8784da8112cd1b3acd306375f 100644 (file)
--- a/builtin/mktree.c
+++ b/builtin/mktree.c
@@ -72,7 +72,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss
        unsigned mode;
        enum object_type mode_type; /* object type derived from mode */
        enum object_type obj_type; /* object type derived from sha */
        unsigned mode;
        enum object_type mode_type; /* object type derived from mode */
        enum object_type obj_type; /* object type derived from sha */

-       char *path;
+       char *path, *to_free = NULL;

        unsigned char sha1[20];
 
        ptr = buf;
        unsigned char sha1[20];
 
        ptr = buf;


@@ -102,7 +102,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss
                struct strbuf p_uq = STRBUF_INIT;
                if (unquote_c_style(&p_uq, path, NULL))
                        die("invalid quoting");
                struct strbuf p_uq = STRBUF_INIT;
                if (unquote_c_style(&p_uq, path, NULL))
                        die("invalid quoting");

-               path = strbuf_detach(&p_uq, NULL);
+               path = to_free = strbuf_detach(&p_uq, NULL);

        }
 
        /*
        }
 
        /*


@@ -136,6 +136,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss
        }
 
        append_to_tree(mode, sha1, path);
        }
 
        append_to_tree(mode, sha1, path);

+       free(to_free);

 }
 
 int cmd_mktree(int ac, const char **av, const char *prefix)
 }
 
 int cmd_mktree(int ac, const char **av, const char *prefix)