From: Christoph M. Becker <cmbecker69@gmx.de>
Date: Sat, 2 May 2020 14:28:18 +0000 (+0200)
Subject: Don't raise bogus warning if writing completely failed
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5a628402a0a9740b5e988e79b008696ccfb73329;p=php

Don't raise bogus warning if writing completely failed
---

diff --git a/ext/standard/file.c b/ext/standard/file.c
index d14d8fed25..9d8c6a77d9 100644
--- a/ext/standard/file.c
+++ b/ext/standard/file.c
@@ -655,7 +655,7 @@ PHP_FUNCTION(file_put_contents)
 		case IS_STRING:
 			if (Z_STRLEN_P(data)) {
 				numbytes = php_stream_write(stream, Z_STRVAL_P(data), Z_STRLEN_P(data));
-				if (numbytes != Z_STRLEN_P(data)) {
+				if (numbytes != -1 && numbytes != Z_STRLEN_P(data)) {
 					php_error_docref(NULL, E_WARNING, "Only %zd of %zd bytes written, possibly out of free disk space", numbytes, Z_STRLEN_P(data));
 					numbytes = -1;
 				}
@@ -691,7 +691,7 @@ PHP_FUNCTION(file_put_contents)
 
 				if (zend_std_cast_object_tostring(Z_OBJ_P(data), &out, IS_STRING) == SUCCESS) {
 					numbytes = php_stream_write(stream, Z_STRVAL(out), Z_STRLEN(out));
-					if (numbytes != Z_STRLEN(out)) {
+					if (numbytes != -1 && numbytes != Z_STRLEN(out)) {
 						php_error_docref(NULL, E_WARNING, "Only %zd of %zd bytes written, possibly out of free disk space", numbytes, Z_STRLEN(out));
 						numbytes = -1;
 					}