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authorDaniel Silverstone <dsilvers@digital-scurf.org>2020-04-26 15:46:54 +0100
committerDaniel Silverstone <dsilvers@digital-scurf.org>2020-04-26 15:46:54 +0100
commitd3d17ded9c3d7707ac8a69fde424385465422be0 (patch)
tree1c291f7075d7d2c8ccf956c8fb1c9c3327b4d950 /content/handlers
parent2cb33b0c334f0b389b8cbbf26a2a3f1af3bccd6d (diff)
downloadnetsurf-d3d17ded9c3d7707ac8a69fde424385465422be0.tar.gz
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dukky: Don't allow js_exec on a thread pending destruction
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
Diffstat (limited to 'content/handlers')
-rw-r--r--content/handlers/javascript/duktape/dukky.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/content/handlers/javascript/duktape/dukky.c b/content/handlers/javascript/duktape/dukky.c
index 7357863cd..6d877129b 100644
--- a/content/handlers/javascript/duktape/dukky.c
+++ b/content/handlers/javascript/duktape/dukky.c
@@ -925,6 +925,11 @@ js_exec(jsthread *thread, const uint8_t *txt, size_t txtlen, const char *name)
return false;
}
+ if (thread->pending_destroy) {
+ NSLOG(dukky, DEEPDEBUG, "Skipping exec call because thread is dead");
+ return false;
+ }
+
dukky_enter_thread(thread);
duk_set_top(CTX, 0);