X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=config%2Flkc.h;h=c18f2bd9c095510d1d5e58575b265bd67ae9e781;hb=33a5b694bb3a09b4b0c4ed57c18926f831bf2c42;hp=b633bdb9f3d47c815be8727b155471167135626a;hpb=d1dbdf395b7ee5330b22008ba7c2cc704e157229;p=carl9170fw.git

diff --git a/config/lkc.h b/config/lkc.h
index b633bdb..c18f2bd 100644
--- a/config/lkc.h
+++ b/config/lkc.h
@@ -90,8 +90,10 @@ struct conf_printer {
 /* confdata.c and expr.c */
 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
 {
-	if (fwrite(str, len, count, out) < count)
-		fprintf(stderr, "\nError in writing or end of file.\n");
+	assert(len != 0);
+
+	if (fwrite(str, len, count, out) != count)
+		fprintf(stderr, "Error in writing or end of file.\n");
 }
 
 /* menu.c */