Closed Bug 758227 Opened 8 years ago Closed 8 years ago

NPAPI plugin stream decomtamination: nsIPluginStreamInfo

Categories

(Core :: Plug-ins, defect)

defect
Not set

Tracking

()

RESOLVED FIXED
mozilla16

People

(Reporter: jaas, Assigned: jaas)

References

Details

Attachments

(1 file, 1 obsolete file)

Attached patch fix v1.0 (obsolete) — Splinter Review
nsIPluginStreamInfo is unnecessary and its implementation contributes quite a bit to the complexity of our stream handling.

This patch depends on the fix in bug 758224 - without it this patch will cause a double-free crash.
Attachment #626814 - Flags: review?(benjamin)
Comment on attachment 626814 [details] [diff] [review]
fix v1.0

>diff --git a/dom/plugins/base/nsNPAPIPlugin.cpp b/dom/plugins/base/nsNPAPIPlugin.cpp

>-  nsPluginStreamListenerPeer* peer = listener->GetStreamListenerPeer();
>-  if (!peer)
>+  nsIStreamListener* streamListener = static_cast<nsIStreamListener*>(listener->GetStreamListenerPeer());
>+  if (!streamListener) {
>     return NPERR_GENERIC_ERROR;

Why is the static_cast necessary? It looks like it should be an automatic downcast and is a bit confusing. Please remove.

>-
>-  *aRetainedPeer = (nsISupports*) peer;
>+  }
>+
>+  *aRetainedPeer = static_cast<nsISupports*>(streamListener);

Also unnecessary here.
Attachment #626814 - Flags: review?(benjamin) → review+
Attached patch fix v1.1Splinter Review
Try server run:

https://tbpl.mozilla.org/?tree=Try&rev=1a64bb0c5665
Attachment #626814 - Attachment is obsolete: true
Problems with Android try server runs, here is an Android-only retry:

https://tbpl.mozilla.org/?tree=Try&rev=49f978ba6959
https://hg.mozilla.org/mozilla-central/rev/8dd2e853993e
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla16
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