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| author | Glenn Morris <rgm@gnu.org> | 2013-05-07 15:15:08 -0400 |
|---|---|---|
| committer | Glenn Morris <rgm@gnu.org> | 2013-05-07 15:15:08 -0400 |
| commit | 15acfe419fe1ca82c0a806c600a7e6d000cd56a5 (patch) | |
| tree | 8b2f87dec728cb4d74ebc152abfa51185413c41c /src/lread.c | |
| parent | 54c57cc6c7d1f77933ccaed32284aabecfa4a7c8 (diff) | |
| download | emacs-15acfe419fe1ca82c0a806c600a7e6d000cd56a5.tar.gz | |
* src/lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
Diffstat (limited to 'src/lread.c')
| -rw-r--r-- | src/lread.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lread.c b/src/lread.c index 1a8a57e57a7..272f252cf7b 100644 --- a/src/lread.c +++ b/src/lread.c @@ -201,6 +201,9 @@ readchar (Lisp_Object readcharfun, bool *multibyte) ptrdiff_t pt_byte = BUF_PT_BYTE (inbuffer); + if (! BUFFER_LIVE_P (inbuffer)) + return -1; + if (pt_byte >= BUF_ZV_BYTE (inbuffer)) return -1; |