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>
stop curl fetcher logging being special case to standard error and
use the fetch catagory at DEBUG level instead.
The special suppress_curl_debug option is currently still obeyed
Until we can determine *how* the compartment isn't cleaning
up properly in the duktape context, this will at least mean
we don't get unpleasant callback related issues when compartments
are reset during browsing.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
On ubuntu 19.4, curl is built with HTTP2 support, and we
segfault.
==18174== Invalid read of size 1
==18174== at 0x4ACCE7D: ??? (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x4B054B1: ??? (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x4AD398A: ??? (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x4AD7A0B: ??? (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x4AE93EE: ??? (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x4AEA8A8: curl_multi_perform (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x1F2EF7: fetch_curl_poll (curl.c:1209)
==18174== by 0x1EEC5C: fetcher_poll (fetch.c:271)
==18174== by 0x2A1ED4: schedule_run (schedule.c:160)
==18174== by 0x15F941: framebuffer_run (gui.c:596)
==18174== by 0x15F941: main (gui.c:2206)
==18174== Address 0x9de95a8 is 3,224 bytes inside a block of size 6,304 free'd
==18174== at 0x483997B: free (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==18174== by 0x4AD497B: ??? (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x4AE158C: curl_easy_cleanup (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x1F30DE: fetch_curl_cache_handle (curl.c:761)
==18174== by 0x1F30DE: fetch_curl_stop (curl.c:840)
==18174== by 0x1F30DE: fetch_curl_done (curl.c:1122)
==18174== by 0x1F30DE: fetch_curl_poll (curl.c:1223)
==18174== by 0x1EEC5C: fetcher_poll (fetch.c:271)
==18174== by 0x2A1ED4: schedule_run (schedule.c:160)
==18174== by 0x15F941: framebuffer_run (gui.c:596)
==18174== by 0x15F941: main (gui.c:2206)
==18174== Block was alloc'd at
==18174== at 0x483AB35: calloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==18174== by 0x4AE165F: curl_easy_duphandle (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x1F15EB: fetch_curl_get_handle (curl.c:738)
==18174== by 0x1F15EB: fetch_curl_start (curl.c:750)
==18174== by 0x1EEB22: fetch_dispatch_job (fetch.c:156)
==18174== by 0x1EEB22: fetch_choose_and_dispatch (fetch.c:187)
==18174== by 0x1EEB22: fetch_dispatch_jobs (fetch.c:247)
==18174== by 0x1EF1BB: fetch_start (fetch.c:573)
==18174== by 0x26C779: llcache_object_refetch (llcache.c:916)
==18174== by 0x26D5E4: llcache_object_fetch (llcache.c:979)
==18174== by 0x26D5E4: llcache_object_retrieve_from_cache (llcache.c:1767)
==18174== by 0x26D5E4: llcache_object_retrieve (llcache.c:1865)
==18174== by 0x26E42C: llcache_fetch_redirect (llcache.c:2110)
==18174== by 0x26E42C: llcache_fetch_callback (llcache.c:2810)
==18174== by 0x1F1295: fetch_curl_process_headers (curl.c:922)
==18174== by 0x1F13A0: fetch_curl_data (curl.c:1324)
==18174== by 0x4ACD4C3: ??? (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
==18174== by 0x4AE00DA: ??? (in /usr/lib/x86_64-linux-gnu/libcurl.so.4.5.0)
In order to support the console logging formatting specification
as per https://console.spec.whatwg.org/#logger we need to implement
the Formatter(...) algorithm which is easier done within JavaScript
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
Instead of specifically having to extract each generic by name,
such as makeListProxy, instead support the entire generics table
and use `dukky_push_generics()` to gain access to it.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
Migrate the console enums into netsurf/console.h and add
support so that contents can raise a message to log to
the console.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
