diff options
| author | Bram Moolenaar <Bram@vim.org> | 2019-08-20 22:58:37 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2019-08-20 22:58:37 +0200 |
| commit | 6f10c70b59fa4e56aa479345fb0caeaac7429bfb (patch) | |
| tree | cdbb54c3b73a4607d8bdebb116c962bb044246f5 /src/buffer.c | |
| parent | 1058c9d9b5815467182d487f10f6dd71385cb796 (diff) | |
patch 8.1.1895: using NULL pointer when out of memoryv8.1.1895
Problem: Using NULL pointer when out of memory.
Solution: Bail out or skip the code using the pointer. (Zu-Ming Jiang,
closes #4805, closes #4843, closes #4939, closes #4844)
Diffstat (limited to 'src/buffer.c')
| -rw-r--r-- | src/buffer.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/buffer.c b/src/buffer.c index 78801a8121..f9686a7bd8 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -181,14 +181,19 @@ open_buffer( if (curbuf->b_ml.ml_mfp != NULL) break; /* - * if there is no memfile at all, exit + * If there is no memfile at all, exit. * This is OK, since there are no changes to lose. */ if (curbuf == NULL) { emsg(_("E82: Cannot allocate any buffer, exiting...")); + + // Don't try to do any saving, with "curbuf" NULL almost nothing + // will work. + v_dying = 2; getout(2); } + emsg(_("E83: Cannot allocate buffer, using other one...")); enter_buffer(curbuf); #ifdef FEAT_SYN_HL |