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| author | Gerd Moellmann | 2000-12-08 09:58:04 +0000 |
|---|---|---|
| committer | Gerd Moellmann | 2000-12-08 09:58:04 +0000 |
| commit | 49484b283f663916883a4fcc4b33d4453f0403e4 (patch) | |
| tree | d5873482ecc4459a31aeefc958c8a43475f244fd /src/termcap.c | |
| parent | 58d2b9863b1ef9bc95be089ca8def335fd4c481e (diff) | |
| download | emacs-49484b283f663916883a4fcc4b33d4453f0403e4.tar.gz emacs-49484b283f663916883a4fcc4b33d4453f0403e4.zip | |
(tgetent): Change the way buffers are reallocated to
be portable and less obfuscated.
Diffstat (limited to 'src/termcap.c')
| -rw-r--r-- | src/termcap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/termcap.c b/src/termcap.c index f802704383c..c9bf1a40b52 100644 --- a/src/termcap.c +++ b/src/termcap.c | |||
| @@ -555,11 +555,11 @@ tgetent (bp, name) | |||
| 555 | /* If BP is malloc'd by us, make sure it is big enough. */ | 555 | /* If BP is malloc'd by us, make sure it is big enough. */ |
| 556 | if (malloc_size) | 556 | if (malloc_size) |
| 557 | { | 557 | { |
| 558 | malloc_size = bp1 - bp + buf.size; | 558 | int offset1 = bp1 - bp, offset2 = tc_search_point - bp; |
| 559 | termcap_name = (char *) xrealloc (bp, malloc_size); | 559 | malloc_size = offset1 + buf.size; |
| 560 | bp1 += termcap_name - bp; | 560 | bp = termcap_name = (char *) xrealloc (bp, malloc_size); |
| 561 | tc_search_point += termcap_name - bp; | 561 | bp1 = termcap_name + offset1; |
| 562 | bp = termcap_name; | 562 | tc_search_point = termcap_name + offset2; |
| 563 | } | 563 | } |
| 564 | 564 | ||
| 565 | /* Copy the line of the entry from buf into bp. */ | 565 | /* Copy the line of the entry from buf into bp. */ |