nano

commit d3012be095f3e943458eb2e33452972b154bc760
parent 03bc19fd0cdcba14d69137118795956c90174462
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Tue,  6 Mar 2018 11:59:03 +0100

tweaks: don't call strcmp() to determine whether a string is empty

Diffstat:
M
src/files.c
 | 
2
+-
M
src/utils.c
 | 
2
+-

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/files.c b/src/files.c
@@ -435,7 +435,7 @@ bool open_buffer(const char *filename, bool undoable)
 
 	/* When the specified filename is not empty, and the corresponding
 	 * file exists, verify that it is a normal file. */
-	if (strcmp(filename, "") != 0) {
+	if (*filename != '\0') {
 		struct stat fileinfo;
 
 		if (stat(realname, &fileinfo) == 0 && !(S_ISREG(fileinfo.st_mode) ||
diff --git a/src/utils.c b/src/utils.c
@@ -48,7 +48,7 @@ void get_homedir(void)
 
 		/* Only set homedir if some home directory could be determined,
 		 * otherwise keep homedir NULL. */
-		if (homenv != NULL && strcmp(homenv, "") != 0)
+		if (homenv != NULL && *homenv != '\0')
 			homedir = mallocstrcpy(NULL, homenv);
 	}
 }