Fixed #805.

redboltz · redboltz · commit 4b4eb83cd11f · 2019-09-24T16:43:15.000+09:00
Fixed fwrite return value comparison.
diff --git a/include/msgpack/fbuffer.h b/include/msgpack/fbuffer.h
@@ -25,7 +25,7 @@ extern "C" {
 
 static inline int msgpack_fbuffer_write(void* data, const char* buf, size_t len)
 {
-    return (len == fwrite(buf, len, 1, (FILE *)data)) ? 0 : -1;
+    return (1 == fwrite(buf, len, 1, (FILE *)data)) ? 0 : -1;
 }
 
 /** @} */

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ extern "C" {`
`25`	`25`
`26`	`26`	`static inline int msgpack_fbuffer_write(void* data, const char* buf, size_t len)`
`27`	`27`	`{`
`28`		`- return (len == fwrite(buf, len, 1, (FILE *)data)) ? 0 : -1;`
	`28`	`+ return (1 == fwrite(buf, len, 1, (FILE *)data)) ? 0 : -1;`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`/** @} */`