corysanin/tubestation
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bug 1203430 - Intermittent crash in PNeckoChild::SendHTMLDNSPrefetch. r=jdm

Browse Source
This commit is contained in:
Jason Duell
2015-12-23 20:00:54 -05:00
parent d743918eb2
commit 09e835b8b0
1 changed files with 14 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
dom/html/nsHTMLDNSPrefetch.cpp
View File

@@ -140,8 +140,11 @@ nsHTMLDNSPrefetch::Prefetch(const nsAString &hostname, uint16_t flags)
// considers empty strings to be valid hostnames
if (!hostname.IsEmpty() &&
net_IsValidHostName(NS_ConvertUTF16toUTF8(hostname))) {
// during shutdown gNeckoChild might be null
if (gNeckoChild) {
gNeckoChild->SendHTMLDNSPrefetch(nsAutoString(hostname), flags);
}
}
return NS_OK;
}
@@ -197,9 +200,12 @@ nsHTMLDNSPrefetch::CancelPrefetch(const nsAString &hostname,
// considers empty strings to be valid hostnames
if (!hostname.IsEmpty() &&
net_IsValidHostName(NS_ConvertUTF16toUTF8(hostname))) {
// during shutdown gNeckoChild might be null
if (gNeckoChild) {
gNeckoChild->SendCancelHTMLDNSPrefetch(nsString(hostname), flags,
aReason);
}
}
return NS_OK;
}
@@ -326,8 +332,11 @@ nsHTMLDNSPrefetch::nsDeferrals::SubmitQueue()
if (!hostName.IsEmpty() && NS_SUCCEEDED(rv) && !isLocalResource) {
if (IsNeckoChild()) {
// during shutdown gNeckoChild might be null
if (gNeckoChild) {
gNeckoChild->SendHTMLDNSPrefetch(NS_ConvertUTF8toUTF16(hostName),
mEntries[mTail].mFlags);
}
} else {
nsCOMPtr<nsICancelable> tmpOutstanding;