Fixed bug #22681 (Crash when reading from invalid file pointer).

diff --git a/ext/curl/interface.c b/ext/curl/interface.c
index 6a4ecbe54cdd5f6fe7172875046a11f4aaa1e692..e9661d54590504f054931c3da9f0937dff54225f 100644 (file)
--- a/ext/curl/interface.c
+++ b/ext/curl/interface.c
@@ -430,7 +430,9 @@ static size_t curl_read(char *data, size_t size, size_t nmemb, void *ctx)
 
        switch (t->method) {
        case PHP_CURL_DIRECT:
-               length = fread(data, size, nmemb, t->fp);
+               if (t->fp) {
+                       length = fread(data, size, nmemb, t->fp);
+               }
                break;
        case PHP_CURL_USER: {
                zval *argv[3];