The struct has been growing members whose malloced memory needs to be
freed. Do this with one helper function so that no malloced memory shall
be left unfreed.
Signed-off-by: Michael J Gruber <git@xxxxxxxxxxxxxxxxxxxx>
---
builtin/merge.c | 5 +----
gpg-interface.c | 12 ++++++++++++
gpg-interface.h | 1 +
pretty.c | 3 +--
4 files changed, 15 insertions(+), 6 deletions(-)
diff --git a/builtin/merge.c b/builtin/merge.c
index b49c310..86e9c61 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -1282,10 +1282,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
printf(_("Commit %s has a good GPG signature by %s\n"),
hex, signature_check.signer);
- free(signature_check.gpg_output);
- free(signature_check.gpg_status);
- free(signature_check.signer);
- free(signature_check.key);
+ signature_check_clear(&signature_check);
}
}
diff --git a/gpg-interface.c b/gpg-interface.c
index 8b0e874..e71b59d 100644
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -7,6 +7,18 @@
static char *configured_signing_key;
static const char *gpg_program = "gpg";
+void signature_check_clear(struct signature_check *sigc)
+{
+ free(sigc->gpg_output);
+ free(sigc->gpg_status);
+ free(sigc->signer);
+ free(sigc->key);
+ sigc->gpg_output = NULL;
+ sigc->gpg_status = NULL;
+ sigc->signer = NULL;
+ sigc->key = NULL;
+}
+
void set_signing_key(const char *key)
{
free(configured_signing_key);
diff --git a/gpg-interface.h b/gpg-interface.h
index a85cb5b..9f0784a 100644
--- a/gpg-interface.h
+++ b/gpg-interface.h
@@ -13,6 +13,7 @@ struct signature_check {
char *key;
};
+extern void signature_check_clear(struct signature_check *sigc);
extern int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *signing_key);
extern int verify_signed_buffer(const char *payload, size_t payload_size, const char *signature, size_t signature_size, struct strbuf *gpg_output, struct strbuf *gpg_status);
extern int git_gpg_config(const char *, const char *, void *);
diff --git a/pretty.c b/pretty.c
index ce3bbaa..353af81 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1520,8 +1520,7 @@ void format_commit_message(const struct commit *commit,
free(context.commit_encoding);
unuse_commit_buffer(commit, context.message);
- free(context.signature_check.gpg_output);
- free(context.signature_check.signer);
+ signature_check_clear(&context.signature_check);
}
static void pp_header(struct pretty_print_context *pp,
--
2.0.1.563.g162087b.dirty
--
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