X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fdepends.c;h=36b58092cabc10e924e42cb1669e279ccab2beb7;hp=f1ff30904c897d92fef28ba54cd7c41608af76c5;hb=e2d15a2bcb78dba323c4a807543fcc0cb1b03ef0;hpb=9a8344b2cd849a5506ca5e93bfc30665fb35acab

diff --git a/tools/depends.c b/tools/depends.c
index f1ff3090..36b58092 100644
--- a/tools/depends.c
+++ b/tools/depends.c
@@ -54,8 +54,10 @@ char *compile_info(const void *ctx, const char *dir)
 	fd = open(info_c_file, O_WRONLY|O_CREAT|O_EXCL, 0600);
 	if (fd < 0)
 		return NULL;
-	if (!write_all(fd, info, tal_count(info)-1))
+	if (!write_all(fd, info, tal_count(info)-1)) {
+		close(fd);
 		return NULL;
+	}
 
 	if (close(fd) != 0)
 		return NULL;
@@ -253,6 +255,12 @@ static char **get_one_cflags(const void *ctx, const char *dir,
 	return get_one_prop(ctx, dir, "cflags", get_info);
 }
 
+static char **get_one_ccanlint(const void *ctx, const char *dir,
+			       char *(*get_info)(const void *ctx, const char *dir))
+{
+	return get_one_prop(ctx, dir, "ccanlint", get_info);
+}
+
 /* O(n^2) but n is small. */
 static char **add_deps(char **deps1, char **deps2)
 {
@@ -282,13 +290,25 @@ char **get_cflags(const void *ctx, const char *dir,
 	return flags;
 }
 
+char **get_ccanlint(const void *ctx, const char *dir,
+		    char *(*get_info)(const void *ctx, const char *dir))
+{
+	char **ccanlint;
+	unsigned int len;
+	ccanlint = get_one_ccanlint(ctx, dir, get_info);
+	len = tal_count(ccanlint);
+	tal_resize(&ccanlint, len + 1);
+	ccanlint[len] = NULL;
+	return ccanlint;
+}
+
 static char *get_one_ported(const void *ctx, const char *dir,
 			    char *(*get_info)(const void *ctx, const char *dir))
 {
 	char **ported = get_one_prop(ctx, dir, "ported", get_info);
 
 	/* No news is good news. */
-	if (!ported || tal_count(ported) == 0)
+	if (tal_count(ported) == 0)
 		return NULL;
 
 	if (tal_count(ported) != 1)