[uim commit] r5140 - trunk/emacs

[codesite-noreply]

Author: iratqq
Date: Sun Jan 27 10:33:15 2008
New Revision: 5140
Modified:
  trunk/emacs/uim-el-helper-agent.c

Log:
* emacs/uim-el-helper-agent.c (read_command):
 Insert empty line to buffer for error recovery.


Modified: trunk/emacs/uim-el-helper-agent.c
==============================================================================
--- trunk/emacs/uim-el-helper-agent.c   (original)
+++ trunk/emacs/uim-el-helper-agent.c   Sun Jan 27 10:33:15 2008
@@ -206,9 +206,13 @@
  debug_printf(DEBUG_NOTE, "read command\n");

  do {
-	if ((len = read(STDIN_FILENO, rbuf, sizeof(rbuf) - 1)) == -1 || len 
== 0)
-          return; /* XXX */
-       rbuf[len] = '\0';
+	if ((len = read(STDIN_FILENO, rbuf, sizeof(rbuf) - 1)) == -1 || len 
== 0) {
+         rbuf[0] = '\n';
+         rbuf[1] = '\0';
+         len = 1;
+         debug_printf(DEBUG_NOTE, "stdin has corrupted\n");
+       } else
+         rbuf[len] = '\0';

        if (strlen(cmdbuf) + len + 1 > cmdbuf_len) {
          cmdbuf_len += DEFAULT_MESSAGE_SIZE;