From: Stefan Beller <sbeller@google.com>
Date: Tue, 1 Mar 2016 02:07:12 +0000 (-0800)
Subject: submodule-config: drop check against NULL
X-Git-Tag: v2.9.0-rc0~159^2~8
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f73da11024adba18fe7443a420259ad07e0139d5?ds=inline;hp=--cc

submodule-config: drop check against NULL

Adhere to the common coding style of Git and not check explicitly
for NULL throughout the file. There are still other occurrences in the
code base but that is usually inside of conditions with side effects.

Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

f73da11024adba18fe7443a420259ad07e0139d5
diff --git a/submodule-config.c b/submodule-config.c
index a5cd2ee77a..9fa226919d 100644
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -267,7 +267,7 @@ static int parse_config(const char *var, const char *value, void *data)
 	if (!strcmp(item.buf, "path")) {
 		if (!value)
 			ret = config_error_nonbool(var);
-		else if (!me->overwrite && submodule->path != NULL)
+		else if (!me->overwrite && submodule->path)
 			warn_multiple_config(me->commit_sha1, submodule->name,
 					"path");
 		else {
@@ -291,7 +291,7 @@ static int parse_config(const char *var, const char *value, void *data)
 	} else if (!strcmp(item.buf, "ignore")) {
 		if (!value)
 			ret = config_error_nonbool(var);
-		else if (!me->overwrite && submodule->ignore != NULL)
+		else if (!me->overwrite && submodule->ignore)
 			warn_multiple_config(me->commit_sha1, submodule->name,
 					"ignore");
 		else if (strcmp(value, "untracked") &&
@@ -307,7 +307,7 @@ static int parse_config(const char *var, const char *value, void *data)
 	} else if (!strcmp(item.buf, "url")) {
 		if (!value) {
 			ret = config_error_nonbool(var);
-		} else if (!me->overwrite && submodule->url != NULL) {
+		} else if (!me->overwrite && submodule->url) {
 			warn_multiple_config(me->commit_sha1, submodule->name,
 					"url");
 		} else {