Merge branch 'unstable' into trackhattrackhat-1.1p2

* unstable:
  cmake: update toolchain file
  shortcuts: fix osx/linux keystrokes persisting
  cmake: fix copy-paste comment
  cmake: add toolchain file for OSX
  cmake: add osx policy to make it shutup
  x-plane: ignore diagnostic
  osx: nix warning
  gitattributes: more text extensions to eol=lf
  cmake: timestamp logic simplify/fix
  cmake: no timestamp for tag builds
  all: update copyright where appropriate
  all: comments only
  cmake: regen before making tarball
  cmake: fix dropbox share invocation
  tracker: initialize newpose
  pt: use previous pose on NaN result from POSIT
  accela: also don't poison ewma state with nans
  cmake: fix tarball invocation
  accela: elide NaN output values
  qfc: elide NaN values
  pt: reformat more
  pt: reformat posit
  pt: refactor auto threshold somewhat
  pt: rename ill-chosen name
  pt: switch min/max point size to reals
  cmake: upload tarball to Dropbox but only if I'm the user
  cmake: add tarball timestamp so it gets rebuilt
  cmake: don't regen version if none changed
  cmake: fix git describe --dirty
  cmake: retab git module
  fix tarball target
  cmake: mark dirty tree
  cmake: regen tarball even if exists
  cmake: generate version.cc
  tracker: check for NaN values
  accela: don't check NaNs in filter, wrong place
  cmake: drop -ffast-math, allow for NaN check
  shortcuts: actually print screen binding works
  shortcuts: alias right modifier keys to left modifier keys
  shortcuts: allow for binding scroll lock and pause/break
  accela: also filter out NaNs on tracking start
  allow for filter immediate center

1 files changed, 4 insertions, 1 deletions

diff --git a/opentrack-compat/shm.cpp b/opentrack-compat/shm.cpp
index b18a9933..029a4c95 100644
--- a/opentrack-compat/shm.cpp
+++ b/opentrack-compat/shm.cpp
@@ -43,10 +43,13 @@ void PortableLockedShm::unlock()
     (void) ReleaseMutex(hMutex);
 }
 #else
+
+#include <limits.h>
+
 #pragma GCC diagnostic ignored "-Wunused-result"
 PortableLockedShm::PortableLockedShm(const char *shmName, const char* /*mutexName*/, int mapSize) : size(mapSize)
 {
-    char filename[512] = {0};
+    char filename[PATH_MAX+2] = {0};
     strcpy(filename, "/");
     strcat(filename, shmName);
     fd = shm_open(filename, O_RDWR | O_CREAT, 0600);