src/pdumper.c · 220f16cab6c40a1b0df1a5d2101c6602abbc6aae · emacs / emacs

Re-port dump_bitset_clear to -fsanitize=undefined · 220f16ca

Paul Eggert authored Aug 06, 2019

* src/pdumper.c (dump_bitset_clear): Skip the memset if the
size is zero, because in that case the destination might be NULL.
This fixes a bug introduced in 2019-07-26T06:17:52Zeggert@cs.ucla.edu.
Add a comment to make the bug less likely to reoccur.

220f16ca

pdumper.c 175 KB

Replace pdumper.c