From: Uwe Hermann <redacted>
Date: Fri, 3 Apr 2015 20:02:00 +0000 (+0200)
Subject: add_handle(): Fix a realloc() related issue.
X-Git-Tag: libserialport-0.1.1~69
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=ac323d80e0baaf6968c316dbcb2e5ffe4739cb2e;p=libserialport.git

add_handle(): Fix a realloc() related issue.
---

diff --git a/serialport.c b/serialport.c
index 1ace0ae..5183a85 100644
--- a/serialport.c
+++ b/serialport.c
@@ -1165,13 +1165,12 @@ static enum sp_return add_handle(struct sp_event_set *event_set,
 			sizeof(event_handle) * (event_set->count + 1))))
 		RETURN_ERROR(SP_ERR_MEM, "Handle array realloc() failed");
 
+	event_set->handles = new_handles;
+
 	if (!(new_masks = realloc(event_set->masks,
-			sizeof(enum sp_event) * (event_set->count + 1)))) {
-		free(new_handles);
+			sizeof(enum sp_event) * (event_set->count + 1))))
 		RETURN_ERROR(SP_ERR_MEM, "Mask array realloc() failed");
-	}
 
-	event_set->handles = new_handles;
 	event_set->masks = new_masks;
 
 	((event_handle *) event_set->handles)[event_set->count] = handle;