From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sat, 21 Jun 2008 22:10:52 +0000 (-0000)
Subject: dpkg: code shrink (by Peter Korsgaard <jacmet@uclibc.org>)
X-Git-Tag: 1_11_0~23
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=20273138fcd7b93a7743ea7fcbef775c5af2908c;p=oweals%2Fbusybox.git

dpkg: code shrink (by Peter Korsgaard <jacmet@uclibc.org>)

function                                             old     new   delta
create_list                                          104      86     -18
---

diff --git a/archival/dpkg.c b/archival/dpkg.c
index c8ea0b34e..0b473b05b 100644
--- a/archival/dpkg.c
+++ b/archival/dpkg.c
@@ -1152,9 +1152,9 @@ static int check_deps(deb_file_t **deb_file, int deb_start /*, int dep_max_count
 static char **create_list(const char *filename)
 {
 	FILE *list_stream;
-	char **file_list = NULL;
-	char *line = NULL;
-	int count = 0;
+	char **file_list;
+	char *line;
+	int count;
 
 	/* don't use [xw]fopen here, handle error ourself */
 	list_stream = fopen(filename, "r");
@@ -1162,17 +1162,15 @@ static char **create_list(const char *filename)
 		return NULL;
 	}
 
+	file_list = NULL;
+	count = 0;
 	while ((line = xmalloc_fgetline(list_stream)) != NULL) {
 		file_list = xrealloc(file_list, sizeof(char *) * (count + 2));
-		file_list[count] = line;
-		count++;
+		file_list[count++] = line;
+		file_list[count] = NULL;
 	}
 	fclose(list_stream);
 
-	if (count == 0) {
-		return NULL;
-	}
-	file_list[count] = NULL;
 	return file_list;
 }