DoneJS/quickjs-done-nextgen
1
0
Fork 0
mirror of https://github.com/DoneJS-Runtime/quickjs-done-nextgen.git synced 2025-01-09 17:43:15 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix UndefinedBehaviorSanitizer error

Browse source 
UBSan is right to complain that `s->ptr_last == NULL` when tracing is
disabled.
This commit is contained in:
Ben Noordhuis 2024-10-24 09:09:40 +02:00
parent 62f4713780
commit 4fbce79521
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
quickjs.c
View file

@ -35019,7 +35019,8 @@ static JSValue JS_ReadFunctionTag(BCReaderState *s)
goto fail; goto fail;
if (b->source_len) { if (b->source_len) {
bc_read_trace(s, "source: %d bytes\n", b->source_len); bc_read_trace(s, "source: %d bytes\n", b->source_len);
s->ptr_last += b->source_len; // omit source code hex dump if (s->ptr_last)
s->ptr_last += b->source_len; // omit source code hex dump
/* b->source is a UTF-8 encoded null terminated C string */ /* b->source is a UTF-8 encoded null terminated C string */
b->source = js_mallocz(ctx, b->source_len + 1); b->source = js_mallocz(ctx, b->source_len + 1);
if (!b->source) if (!b->source)