diff options
| author | Michael Gran <spk121@yahoo.com> | 2009-09-05 11:10:07 -0700 |
|---|---|---|
| committer | Michael Gran <spk121@yahoo.com> | 2009-09-05 11:10:07 -0700 |
| commit | 060e305adcb5a80dba8bf137dc3d61151d1c0dff (patch) | |
| tree | 41a60f40fa53c56f9f2eadc83e71525e57862772 | |
| parent | 8748ffeaa770ed47192f970ef5302a7c7aa7a935 (diff) | |
| download | guile-060e305adcb5a80dba8bf137dc3d61151d1c0dff.tar.gz | |
Avoid string buffer overrun in scm_scan_for_encoding
* libguile/read.c (scm_scan_for_encoding): possible overrun if
coding declaration is at end of file
| -rw-r--r-- | libguile/read.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libguile/read.c b/libguile/read.c index 269e96b21..07c8d7163 100644 --- a/libguile/read.c +++ b/libguile/read.c @@ -1446,6 +1446,7 @@ scm_scan_for_encoding (SCM port) /* grab the next token */ i = 0; while (pos + i - header <= SCM_ENCODING_SEARCH_SIZE + && pos + i - header < bytes_read && (isalnum((int) pos[i]) || pos[i] == '_' || pos[i] == '-' || pos[i] == '.')) i++; |