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| author | Paul Eggert <eggert@cs.ucla.edu> | 2012-06-17 00:57:28 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2012-06-17 00:57:28 -0700 |
| commit | 27bb1ca4b00cb47153db3016ced27c0327932fce (patch) | |
| tree | 82f5338835b4d142b7d0b3d6f8115f835f50b1bc | |
| parent | 9a900ca947a69c01411ff467cb49cb09fb40b75a (diff) | |
| download | emacs-27bb1ca4b00cb47153db3016ced27c0327932fce.tar.gz | |
* coding.c (produce_chars): Use ptrdiff_t, not int.
| -rw-r--r-- | src/ChangeLog | 2 | ||||
| -rw-r--r-- | src/coding.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 662aa5232ab..ded14de2c41 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,7 @@ 2012-06-17 Paul Eggert <eggert@cs.ucla.edu> + * coding.c (produce_chars): Use ptrdiff_t, not int. + * xterm.c (x_draw_underwave): Check for integer overflow. This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64. diff --git a/src/coding.c b/src/coding.c index ab13f0311c0..64826ae16b9 100644 --- a/src/coding.c +++ b/src/coding.c @@ -6765,7 +6765,8 @@ produce_chars (struct coding_system *coding, Lisp_Object translation_table, while (buf < buf_end) { - int c = *buf, i; + int c = *buf; + ptrdiff_t i; if (c >= 0) { |