From: Uros Bizjak <ubizjak@gmail.com>
Date: Mon, 15 Dec 2014 08:10:41 +0000 (+0100)
Subject: server.c (server_setup): Check return value of getcwd and in case of error set buff... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=451f11993580c3fb0b80da62885a00f8ee265304;p=gcc.git

server.c (server_setup): Check return value of getcwd and in case of error set buff[0] to 0.

	* server.c (server_setup): Check return value of
	getcwd and in case of error set buff[0] to 0.

From-SVN: r218732
---

diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index 54945b50a89..571b6d17f60 100644
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	* server.c (server_setup): Check return value of
+	getcwd and in case of error set buff[0] to 0.
+
 2014-10-21  Uros Bizjak  <ubizjak@gmail.com>
 
 	* inclhack.def (glibc_c99_inline_4): Add pthread.h to files.
diff --git a/fixincludes/server.c b/fixincludes/server.c
index 1e50efc9faa..f1b93a0c388 100644
--- a/fixincludes/server.c
+++ b/fixincludes/server.c
@@ -192,7 +192,8 @@ server_setup (void)
 
   fputs ("trap : 1\n", server_pair.pf_write);
   fflush (server_pair.pf_write);
-  getcwd (buff, MAXPATHLEN + 1);
+  if (getcwd (buff, MAXPATHLEN + 1) == NULL)
+    buff[0] = 0;
   p_cur_dir = xstrdup (buff);
 }