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| author | Paul Eggert <eggert@cs.ucla.edu> | 2018-12-08 22:59:50 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2018-12-08 23:00:18 -0800 |
| commit | 7515a1d493f8f0f6f009b50c99cc5e27824bd6b3 (patch) | |
| tree | edb0c8dcea6a31835d6edbc7e694d6702e4cc385 | |
| parent | fa4dd8dd01b87b751abd74408ddd581263d6b839 (diff) | |
| download | emacs-7515a1d493f8f0f6f009b50c99cc5e27824bd6b3.tar.gz | |
* src/alloc.c (VECTOR_ELTS_MAX): Make sure it’s signed.
| -rw-r--r-- | src/alloc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/alloc.c b/src/alloc.c index d34b34f27d8..201e3f0b13f 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -3340,9 +3340,10 @@ sweep_vectors (void) can be used in an integer constant expression. */ #define VECTOR_ELTS_MAX \ - min (((min (PTRDIFF_MAX, SIZE_MAX) - header_size - large_vector_offset) \ - / word_size), \ - MOST_POSITIVE_FIXNUM) + ((ptrdiff_t) \ + min (((min (PTRDIFF_MAX, SIZE_MAX) - header_size - large_vector_offset) \ + / word_size), \ + MOST_POSITIVE_FIXNUM)) /* Value is a pointer to a newly allocated Lisp_Vector structure with room for LEN Lisp_Objects. LEN must be positive and |