[spice-gtk v3 2/2] mingw: Fix compilation breakage because of memmem use

[Christophe Fergeau <cfergeau@xxxxxxxxxx>]

mingw does not provide memmem. Since the qmp data is JSON, it won't
contain embedded nul characters, we can use strstr instead of
memmem.

Signed-off-by: Christophe Fergeau <cfergeau@xxxxxxxxxx>
---
- add explicit check for NULL to match coding style

 src/qmp-port.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qmp-port.c b/src/qmp-port.c
index c91f967a..d3a08ece 100644
--- a/src/qmp-port.c
+++ b/src/qmp-port.c
@@ -160,7 +160,7 @@ spice_qmp_handle_port_data(SpiceQmpPort *self, gpointer data,
     }
 
     str = qmp->str;
-    while ((crlf = memmem(str, qmp->len - (str - qmp->str), "\r\n", 2))) {
+    while ((crlf = strstr(str, "\r\n")) != NULL) {
         GError *err = NULL;
 
         *crlf = '\0';
-- 
2.19.0

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