[Emacs-diffs] trunk r117451: Fix bug #17881 with infloop in decoding emacs-mule encoded text.

[Eli Zaretskii]

------------------------------------------------------------
revno: 117451
revision-id: address@hidden
parent: address@hidden
fixes bug: http://debbugs.gnu.org/17881
committer: Eli Zaretskii <address@hidden>
branch nick: trunk
timestamp: Mon 2014-06-30 18:39:29 +0300
message:
  Fix bug #17881 with infloop in decoding emacs-mule encoded text.
  
   src/coding.c (MIN_CHARBUF_SIZE): Enlarge to 32.
modified:
  src/ChangeLog                  changelog-20091113204419-o5vbwnq5f7feedwu-1438
  src/coding.c                   coding.c-20091113204419-o5vbwnq5f7feedwu-1077

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2014-06-30 12:38:09 +0000
+++ b/src/ChangeLog     2014-06-30 15:39:29 +0000
@@ -1,3 +1,7 @@
+2014-06-30  Eli Zaretskii  <address@hidden>
+
+       * coding.c (MIN_CHARBUF_SIZE): Enlarge to 32.  (Bug#17881)
+
 2014-06-30  Jan Djärv  <address@hidden>
 
        * nsmenu.m (update_frame_tool_bar): Set wait_for_tool_bar to NO

=== modified file 'src/coding.c'
--- a/src/coding.c      2014-06-28 17:27:29 +0000
+++ b/src/coding.c      2014-06-30 15:39:29 +0000
@@ -7266,7 +7266,8 @@
 }
 
 #define MAX_CHARBUF_SIZE 0x4000
-#define MIN_CHARBUF_SIZE 0x10
+/* emacs-mule decoding requires more than 16 bytes.  */
+#define MIN_CHARBUF_SIZE 0x20
 
 #define ALLOC_CONVERSION_WORK_AREA(coding, size)               \
   do {                                                         \