PDF Printer: Check FlattenedSize() result for error

CID 610903
haiku · Jul 3, 2015 · 5889eb7 · 5889eb7
1 parent bd97c88
commit 5889eb7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/add-ons/print/drivers/pdf/source/PrinterSettings.cpp b/src/add-ons/print/drivers/pdf/source/PrinterSettings.cpp
@@ -115,11 +115,13 @@ PrinterSettings::ReadSettings(BMessage *msg)
 status_t 
 PrinterSettings::WriteSettings(BMessage* msg)
 {
-	size_t length;	
+	ssize_t length;
  	char *data = NULL;
 	status_t err = B_ERROR;
 
 	length = msg->FlattenedSize();
+	if (length < B_OK)
+		return length;
 	data = (char *) malloc(length);
 	if (data != NULL) {
 		msg->Flatten(data, length);