(Fcall_process): Use malloc for decoding_buf.emacs-20.3

1 files changed, 3 insertions, 1 deletions

diff --git a/src/callproc.c b/src/callproc.c
index 6a1cfbc2c46..f30087d09e4 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -677,7 +677,7 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
             else
               {                 /* We have to decode the input.  */
                 int size = decoding_buffer_size (&process_coding, nread);
-                char *decoding_buf = (char *) alloca (size);
+                char *decoding_buf = (char *) malloc (size);
 
                 decode_coding (&process_coding, bufptr, decoding_buf,
                                nread, size);
@@ -689,6 +689,7 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
                        there's a possibility that the detection was
                        done by insufficient data.  So, we give up
                        displaying on the fly.  */
+                    free (decoding_buf);
                     display_on_the_fly = 0;
                     process_coding = saved_coding;
                     carryover = nread;
@@ -696,6 +697,7 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
                   }
                 if (process_coding.produced > 0)
                   insert (decoding_buf, process_coding.produced);
+                free (decoding_buf);
                 carryover = nread - process_coding.consumed;
                 if (carryover > 0)
                   {