* buffer.c (Fget_buffer_create): Initialized inhibit_shrinking.

The old code sometimes used this field without initializing it.

diff --git a/src/ChangeLog b/src/ChangeLog
index 386ed435b2a4e45362aaeaf410a0ef6b7748b37c..e8824f3a15fad8d49f682aa43167be0413bd32cc 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2011-07-13  Paul Eggert  <eggert@cs.ucla.edu>
 
+       * buffer.c (Fget_buffer_create): Initialized inhibit_shrinking.
+       The old code sometimes used this field without initializing it.
+
        * alloc.c (gc_sweep): Don't read past end of array.
        In theory, the old code could also have corrupted Emacs internals,
        though it'd be very unlikely.

diff --git a/src/buffer.c b/src/buffer.c
index 1b8b1117893e427eed58ca139e6524ce8818b3e9..776888e30acfc0a4fee0a210b077d7c2ab6ea105 100644 (file)
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -361,6 +361,7 @@ even if it is dead.  The return value is never nil.  */)
   BUF_END_UNCHANGED (b) = 0;
   BUF_BEG_UNCHANGED (b) = 0;
   *(BUF_GPT_ADDR (b)) = *(BUF_Z_ADDR (b)) = 0; /* Put an anchor '\0'.  */
+  b->text->inhibit_shrinking = 0;
 
   b->newline_cache = 0;
   b->width_run_cache = 0;