X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2Ffread.c;h=c461256c3b0de4d6af84c0df426710fa121ddc06;hb=96fbcf7d80f469e39d1dd12533f8bb8d13b64fe5;hp=8105fe995d884ffeae8cf4b0492a8baef35e2905;hpb=e3cd6c5c265cd481db6e0c5b529855d99f0bda30;p=musl

diff --git a/src/stdio/fread.c b/src/stdio/fread.c
index 8105fe99..c461256c 100644
--- a/src/stdio/fread.c
+++ b/src/stdio/fread.c
@@ -1,8 +1,9 @@
 #include "stdio_impl.h"
+#include <string.h>
 
 #define MIN(a,b) ((a)<(b) ? (a) : (b))
 
-size_t fread(void *destv, size_t size, size_t nmemb, FILE *f)
+size_t fread(void *restrict destv, size_t size, size_t nmemb, FILE *restrict f)
 {
 	unsigned char *dest = destv;
 	size_t len = size*nmemb, l = len, k;
@@ -21,14 +22,9 @@ size_t fread(void *destv, size_t size, size_t nmemb, FILE *f)
 		l -= k;
 	}
 	
-	if (!l) {
-		FUNLOCK(f);
-		return nmemb;
-	}
-
 	/* Read the remainder directly */
 	for (; l; l-=k, dest+=k) {
-		k = f->read(f, dest, l);
+		k = __toread(f) ? 0 : f->read(f, dest, l);
 		if (k+1<=1) {
 			FUNLOCK(f);
 			return (len-l)/size;