4 files changed, 4 insertions, 4 deletions

diff --git a/buildmaster/build-list-links.php b/buildmaster/build-list-links.php
index 6604825..3d4badf 100644
--- a/buildmaster/build-list-links.php
+++ b/buildmaster/build-list-links.php
@@ -224,7 +224,7 @@ if (isset($_GET["raw"])) {
 
   header ("Content-type: image/png");
   passthru(
-    "dot -Tpng -o/dev/stdout " . $input_file
+    "timeout 30 dot -Tpng -o/dev/stdout " . $input_file
   );
 
   unlink($input_file);
diff --git a/buildmaster/deletion-links.php b/buildmaster/deletion-links.php
index 6b00c65..f3a0aef 100644
--- a/buildmaster/deletion-links.php
+++ b/buildmaster/deletion-links.php
@@ -226,5 +226,5 @@ passthru(
     "}\n"
   ) . "' | " .
   "base64 -d | " .
-  "dot -Tpng -o/dev/stdout /dev/stdin"
+  "timeout 30 dot -Tpng -o/dev/stdout /dev/stdin"
 );
diff --git a/buildmaster/dependencies.php b/buildmaster/dependencies.php
index 8eb4dc4..fb168a1 100644
--- a/buildmaster/dependencies.php
+++ b/buildmaster/dependencies.php
@@ -156,7 +156,7 @@ $edges = str_replace("\$","\\\$",$edges);
 
 header ("Content-type: image/png");
 passthru(
-  "dot -Tpng -o/dev/stdout /dev/stdin <<EOF\n" .
+  "timeout 30 dot -Tpng -o/dev/stdout /dev/stdin <<EOF\n" .
   "digraph dependencies {\n" .
   "rankdir=LR;\n" .
   "fontname=dejavu;\n" .
diff --git a/buildmaster/todos.php b/buildmaster/todos.php
index b175350..e3d7319 100644
--- a/buildmaster/todos.php
+++ b/buildmaster/todos.php
@@ -59,7 +59,7 @@ if (isset($_GET["graph"])) {
       "}\n"
     ) . "\" | " .
     "base64 -d | " .
-    "dot -Tpng -o/dev/stdout /dev/stdin"
+    "timeout 30 dot -Tpng -o/dev/stdout /dev/stdin"
   );
 
 } else { // isset($_GET["graph"])