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author | Chong Yidong <cyd@stupidchicken.com> | 2011-08-30 18:38:07 -0400 |
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committer | Chong Yidong <cyd@stupidchicken.com> | 2011-08-30 18:38:07 -0400 |
commit | 6e20a0d47c053a9524edfc6af390bf1e562a5020 (patch) | |
tree | 60b1e621112ea0d6651ccb1469703c69d9b74808 | |
parent | 1f403cb99165f3acc8b07639610f9340e8c2b97f (diff) | |
download | emacs-6e20a0d47c053a9524edfc6af390bf1e562a5020.tar.gz |
Fix syntax scanning bug causing fontification crashes.
* src/syntax.c (find_defun_start): Update all cache variables if
exiting early.
Fixes: debbugs:9401
-rw-r--r-- | src/ChangeLog | 5 | ||||
-rw-r--r-- | src/syntax.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 8c050b3a3ec..6c8f5a9305a 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2011-08-30 Chong Yidong <cyd@stupidchicken.com> + + * syntax.c (find_defun_start): Update all cache variables if + exiting early (Bug#9401). + 2011-08-19 Andreas Schwab <schwab@linux-m68k.org> * keyboard.c: Include "process.h" diff --git a/src/syntax.c b/src/syntax.c index bfdf0e5ee6d..ba3810227eb 100644 --- a/src/syntax.c +++ b/src/syntax.c @@ -364,7 +364,12 @@ find_defun_start (pos, pos_byte) if (!open_paren_in_column_0_is_defun_start) { + find_start_value = BEGV; find_start_value_byte = BEGV_BYTE; + find_start_buffer = current_buffer; + find_start_modiff = MODIFF; + find_start_begv = BEGV; + find_start_pos = pos; return BEGV; } |