diff options
-rw-r--r-- | src/nvim/regexp_bt.c | 10 | ||||
-rw-r--r-- | src/nvim/testdir/test_regexp_latin.vim | 7 |
2 files changed, 16 insertions, 1 deletions
diff --git a/src/nvim/regexp_bt.c b/src/nvim/regexp_bt.c index 7340957903..3835a2bbae 100644 --- a/src/nvim/regexp_bt.c +++ b/src/nvim/regexp_bt.c @@ -3130,9 +3130,17 @@ static bool regmatch( { int mark = OPERAND(scan)[0]; int cmp = OPERAND(scan)[1]; - pos_T *pos; + pos_T *pos; + size_t col = REG_MULTI ? rex.input - rex.line : 0; pos = getmark_buf(rex.reg_buf, mark, false); + + // Line may have been freed, get it again. + if (REG_MULTI) { + rex.line = reg_getline(rex.lnum); + rex.input = rex.line + col; + } + if (pos == NULL // mark doesn't exist || pos->lnum <= 0) { // mark isn't set in reg_buf status = RA_NOMATCH; diff --git a/src/nvim/testdir/test_regexp_latin.vim b/src/nvim/testdir/test_regexp_latin.vim index a0f5ebfb9f..cbd45696a9 100644 --- a/src/nvim/testdir/test_regexp_latin.vim +++ b/src/nvim/testdir/test_regexp_latin.vim @@ -789,10 +789,17 @@ endfunc func Test_using_mark_position() " this was using freed memory + " new engine new norm O0 call assert_fails("s/\\%')", 'E486:') bwipe! + + " old engine + new + norm O0 + call assert_fails("s/\\%#=1\\%')", 'E486:') + bwipe! endfunc func Test_using_visual_position() |