Format transaction.c with clang-format

To improve readability and encourage consistency in PRs.

1 files changed, 18 insertions, 19 deletions

diff --git a/transaction.c b/transaction.c
index df25cf6..dcc32eb 100644
--- a/transaction.c
+++ b/transaction.c
@@ -9,29 +9,23 @@
 #define PAM_CONST const
 #endif
 
-int cb_pam_conv(
-	int num_msg,
-	PAM_CONST struct pam_message **msg,
-	struct pam_response **resp,
-	void *appdata_ptr)
+int cb_pam_conv(int num_msg, PAM_CONST struct pam_message **msg, struct pam_response **resp, void *appdata_ptr)
 {
 	*resp = calloc(num_msg, sizeof **resp);
-	if (num_msg <= 0 || num_msg > PAM_MAX_NUM_MSG) {
+	if (num_msg <= 0 || num_msg > PAM_MAX_NUM_MSG)
 		return PAM_CONV_ERR;
-	}
-	if (!*resp) {
+
+	if (!*resp)
 		return PAM_BUF_ERR;
-	}
+
 	for (size_t i = 0; i < num_msg; ++i) {
-		struct cbPAMConv_return result = cbPAMConv(
-				msg[i]->msg_style,
-				(char *)msg[i]->msg,
-				(uintptr_t)appdata_ptr);
-		if (result.r1 != PAM_SUCCESS) {
+		struct cbPAMConv_return result = cbPAMConv(msg[i]->msg_style, (char *)msg[i]->msg, (uintptr_t)appdata_ptr);
+		if (result.r1 != PAM_SUCCESS)
 			goto error;
-		}
+
 		(*resp)[i].resp = result.r0;
 	}
+
 	return PAM_SUCCESS;
 error:
 	for (size_t i = 0; i < num_msg; ++i) {
@@ -40,6 +34,7 @@ error:
 			free((*resp)[i].resp);
 		}
 	}
+
 	memset(*resp, 0, num_msg * sizeof *resp);
 	free(*resp);
 	*resp = NULL;
@@ -52,11 +47,15 @@ void init_pam_conv(struct pam_conv *conv, uintptr_t appdata)
 	conv->appdata_ptr = (void *)appdata;
 }
 
-// pam_start_confdir is a recent PAM api to declare a confdir (mostly for tests)
-// weaken the linking dependency to detect if it’s present.
-int pam_start_confdir(const char *service_name, const char *user, const struct pam_conv *pam_conversation, const char *confdir, pam_handle_t **pamh) __attribute__ ((weak));
-int check_pam_start_confdir(void) {
+// pam_start_confdir is a recent PAM api to declare a confdir (mostly for
+// tests) weaken the linking dependency to detect if it’s present.
+int pam_start_confdir(const char *service_name, const char *user, const struct pam_conv *pam_conversation,
+		      const char *confdir, pam_handle_t **pamh) __attribute__((weak));
+
+int check_pam_start_confdir(void)
+{
 	if (pam_start_confdir == NULL)
 		return 1;
+
 	return 0;
 }