diff options
Diffstat (limited to 'src/buffer.c')
-rw-r--r-- | src/buffer.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/buffer.c b/src/buffer.c index 83d74a379..a57d2f643 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -372,18 +372,23 @@ open_buffer( set_bufref(bufref_T *bufref, buf_T *buf) { bufref->br_buf = buf; + bufref->br_fnum = buf->b_fnum; bufref->br_buf_free_count = buf_free_count; } /* - * Return TRUE if "bufref->br_buf" points to a valid buffer. + * Return TRUE if "bufref->br_buf" points to the same buffer as when + * set_bufref() was called and it is a valid buffer. * Only goes through the buffer list if buf_free_count changed. + * Also checks if b_fnum is still the same, a :bwipe followed by :new might get + * the same allocated memory, but it's a different buffer. */ int bufref_valid(bufref_T *bufref) { return bufref->br_buf_free_count == buf_free_count - ? TRUE : buf_valid(bufref->br_buf); + ? TRUE : buf_valid(bufref->br_buf) + && bufref->br_fnum == bufref->br_buf->b_fnum; } /* @@ -2261,14 +2266,14 @@ free_buf_options( } /* - * get alternate file n - * set linenr to lnum or altfpos.lnum if lnum == 0 - * also set cursor column to altfpos.col if 'startofline' is not set. + * Get alternate file "n". + * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. + * Also set cursor column to altfpos.col if 'startofline' is not set. * if (options & GETF_SETMARK) call setpcmark() * if (options & GETF_ALT) we are jumping to an alternate file. * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping * - * return FAIL for failure, OK for success + * Return FAIL for failure, OK for success. */ int buflist_getfile( @@ -2999,7 +3004,7 @@ buflist_findlnum(buf_T *buf) #if defined(FEAT_LISTCMDS) || defined(PROTO) /* - * List all know file names (for :files and :buffers command). + * List all known file names (for :files and :buffers command). */ void buflist_list(exarg_T *eap) |