saait

commit 82af39e59e13b8ba43a9723eb19fb97b562c1e66
parent 5bd3c655c560c3a69e431e75b9b9386192915194
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sun,  4 Dec 2016 12:42:28 +0100

if value is empty dont read file

Diffstat:
M
saait.c
 | 
8
+++++---

1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/saait.c b/saait.c
@@ -336,9 +336,11 @@ writepage(FILE *fp, const char *filename, struct config *c, char *s)
 		value = v->value;
 
 		if (op == '%') {
-			value = readfile(value);
-			fputs(value, fp);
-			free(value);
+			if (value[0]) {
+				value = readfile(value);
+				fputs(value, fp);
+				free(value);
+			}
 			for (e = s; *e && *e != '}'; e++)
 				;
 			s = e;