html_script.c: html_script_exec() reqacquire script ptr

Since executing a script can cause more scripts to be appended
to the script array, and that can cause a reallocation which might
move the script array, reacquire the script pointer after running
the script so that we don't wander off into the reeds.

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
This commit is contained in:
Daniel Silverstone 2019-06-01 13:25:14 +01:00
parent a6de56583c
commit 9c32564085

View File

@ -96,6 +96,11 @@ nserror html_script_exec(html_content *c, bool allow_defer)
s->data.handle, &size );
script_handler(c->jscontext, data, size,
nsurl_access(hlcache_handle_get_url(s->data.handle)));
/* We have to re-acquire this here since the
* c->scripts array may have been reallocated
* as a result of executing this script.
*/
s = &(c->scripts[i]);
s->already_started = true;