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| author | Richard M. Stallman <rms@gnu.org> | 1998-08-09 05:28:02 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1998-08-09 05:28:02 +0000 |
| commit | b7305fdc0b1b2c7e45fca0e4b187defa4640579e (patch) | |
| tree | 561078d15af1eb34f987c257a2650749ea06f32d | |
| parent | 3425ef76990d9cb669b99feecf6a181260d6a241 (diff) | |
| download | emacs-b7305fdc0b1b2c7e45fca0e4b187defa4640579e.tar.gz | |
(CHARSET_OK): Check that coding_system_table[IDX] != 0.
| -rw-r--r-- | src/coding.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/coding.c b/src/coding.c index 7c693b86b1c..7e00f4a60fa 100644 --- a/src/coding.c +++ b/src/coding.c @@ -652,11 +652,12 @@ detect_coding_emacs_mule (src, src_end) enum iso_code_class_type iso_code_class[256]; -#define CHARSET_OK(idx, charset) \ - (coding_system_table[idx]->safe_charsets[charset] \ - || (CODING_SPEC_ISO_REQUESTED_DESIGNATION \ - (coding_system_table[idx], charset) \ - != CODING_SPEC_ISO_NO_REQUESTED_DESIGNATION)) +#define CHARSET_OK(idx, charset) \ + (coding_system_table[idx] \ + && (coding_system_table[idx]->safe_charsets[charset] \ + || (CODING_SPEC_ISO_REQUESTED_DESIGNATION \ + (coding_system_table[idx], charset) \ + != CODING_SPEC_ISO_NO_REQUESTED_DESIGNATION))) #define SHIFT_OUT_OK(idx) \ (CODING_SPEC_ISO_INITIAL_DESIGNATION (coding_system_table[idx], 1) >= 0) |