Zero-initialize the EXPLICIT_ACCESSW objects.

This may have fixed a segfault in winpty_open.

Fixes #80

Makefile

@@ -125,7 +125,7 @@ install-doc :
 	mkdir -p $(PREFIX)/share/doc/winpty
 	install -m 644 -p LICENSE $(PREFIX)/share/doc/winpty
 	install -m 644 -p README.md $(PREFIX)/share/doc/winpty
-	install -m 644 -p RELEASES.md $(PREFIX)/share/doc/winpty
+	install -m 644 -p RELEASES*.md $(PREFIX)/share/doc/winpty
 
 .PHONY : install-include
 install-include :

RELEASES-0.3.md

@@ -0,0 +1,8 @@
+# Version 0.3.1 (2016-05-31)
+
+This version was released solely to fix a possible crashing bug in 0.3.0.
+
+Bug fixes:
+
+ * Fixed an uninitialized memory bug that could have crashed winpty.
+   [#80](https://github.com/rprichard/winpty/issues/80)

VERSION.txt

@@ -1 +1 @@
-0.3.0
+0.3.1

src/shared/WindowsSecurity.cc

@@ -218,7 +218,7 @@ createPipeSecurityDescriptorOwnerFullControl() {
         Sid localSystem;
         Sid builtinAdmins;
         Sid owner;
-        std::array<EXPLICIT_ACCESSW, 3> daclEntries;
+        std::array<EXPLICIT_ACCESSW, 3> daclEntries = {};
         Acl dacl;
         SecurityDescriptor value;
     };
@@ -258,7 +258,7 @@ createPipeSecurityDescriptorOwnerFullControlEveryoneWrite() {
         Sid builtinAdmins;
         Sid owner;
         Sid everyone;
-        std::array<EXPLICIT_ACCESSW, 4> daclEntries;
+        std::array<EXPLICIT_ACCESSW, 4> daclEntries = {};
         Acl dacl;
         SecurityDescriptor value;
     };