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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-06-06 11:36:36 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-06-06 11:36:36 -0700 |
| commit | 0c1477cd00313d6aa13c40550a0b413a01d188c6 (patch) | |
| tree | fecfa94a4e32d8bbe5d7c62f38ccbbc030bbe4ac /src/coding.c | |
| parent | d6d100dd7c48e124ca9ce4bbb761f24b8e052493 (diff) | |
| parent | 695e5b41ac15af4bcd635606db86995900617057 (diff) | |
| download | emacs-0c1477cd00313d6aa13c40550a0b413a01d188c6.tar.gz | |
Merge: Cons<->int and similar integer overflow fixes.
Diffstat (limited to 'src/coding.c')
| -rw-r--r-- | src/coding.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/coding.c b/src/coding.c index 6ccaf354c74..64e8e41a5a1 100644 --- a/src/coding.c +++ b/src/coding.c @@ -1071,8 +1071,8 @@ coding_set_destination (struct coding_system *coding) static void coding_alloc_by_realloc (struct coding_system *coding, EMACS_INT bytes) { - if (coding->dst_bytes >= MOST_POSITIVE_FIXNUM - bytes) - error ("Maximum size of buffer or string exceeded"); + if (STRING_BYTES_MAX - coding->dst_bytes < bytes) + string_overflow (); coding->destination = (unsigned char *) xrealloc (coding->destination, coding->dst_bytes + bytes); coding->dst_bytes += bytes; |