X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/blobdiff_plain/05b6bf30040b7d3f2219919168b4c159045a909b..fd5efab92f5780ffc0484401b7a9de715ed062a0:/src/filesystem.c

diff --git a/src/filesystem.c b/src/filesystem.c
index d644679..ef26de4 100644
--- a/src/filesystem.c
+++ b/src/filesystem.c
@@ -161,16 +161,17 @@ void list_files(unsigned char *fw, int len)
 
 void mkdir_p(char *dir)
 {
-	char *copy, *parent;
+	char *parent;
 
 	if ((dir == NULL) || (!strcmp(dir, ".")))
 		return;
 
-	if ((copy = strdup(dir)) == NULL) {
+	parent = strdup(dirname(dir));
+	if (parent == NULL) {
 		perror("strdup");
 		exit(1);
 	}
-	parent = dirname(copy);
+
 	mkdir_p(parent);
 
 	errno = 0;
@@ -181,7 +182,7 @@ void mkdir_p(char *dir)
 			exit(1);
 		}
 	}
-	free(copy);
+	free(parent);
 }
 
 void write_file(char *fname, unsigned char *buf, int len)
@@ -195,8 +196,13 @@ void write_file(char *fname, unsigned char *buf, int len)
 		perror("strdup");
 		exit(1);
 	}
-	dirn = dirname(filename_c);
+	dirn = strdup(dirname(filename_c));
+	if (dirn == NULL) {
+		perror("strdup");
+		exit(1);
+	}
 	mkdir_p(dirn);
+	free(dirn);
 	free(filename_c);
 
 	if ((fd = open(fname, O_WRONLY|O_CREAT, 0644)) == -1) {