Emergency patch for a weird warning

Changelog.md

@@ -36,7 +36,7 @@
  - Save preprocessors now get passed an extra parameter, which contains the old page source.
  - Changed the default parser to parsedown.
  - Removed parsedown from the `parser-parsedown` module and replaced it with code that automatically downloads parsedown and parsedown extra on the first run.
- - Removed Slimdown add from the parsedown parser and replaced it with a custom extension of parsedown extra.
+ - Removed Slimdown addition from the parsedown parser and replaced it with a custom extension of parsedown extra.
  - Moved printable button to bottom bar and changed display text to "Printable version".
  - Redirect pages now show in italics in page lists.
  - Made other minor improvements to the page lists.

build/index.php

@@ -3814,7 +3814,8 @@ class PeppermintParsedown extends ParsedownExtra
 		array_unshift($this->InlineTypes["!"], "ExtendedImage");
 		
 		$this->inlineMarkerList .= "{";
-		if(!is_array($this->InlineTypes["{"]))
+		if(!isset($this->InlineTypes["{"]) or
+			!is_array($this->InlineTypes["{"]))
 			$this->InlineTypes["{"] = [];
 		$this->InlineTypes["{"][] = "Template";
 	}

module_index.json

@@ -194,7 +194,7 @@
         "author": "Emanuil Rusev & Starbeamrainbowlabs",
         "description": "An upgraded (now default!) parser based on Emanuil Rusev's Parsedown Extra PHP library (https:\/\/github.com\/erusev\/parsedown-extra), which is licensed MIT. Please be careful, as this module adds a some weight to your installation, and also *requires* write access to the disk on first load.",
         "id": "parser-parsedown",
-        "lastupdate": 1458824859,
+        "lastupdate": 1458928368,
         "optional": false
     }
 ]

modules/parser-parsedown.php

@@ -77,7 +77,8 @@ class PeppermintParsedown extends ParsedownExtra
 		array_unshift($this->InlineTypes["!"], "ExtendedImage");
 		
 		$this->inlineMarkerList .= "{";
-		if(!is_array($this->InlineTypes["{"]))
+		if(!isset($this->InlineTypes["{"]) or
+			!is_array($this->InlineTypes["{"]))
 			$this->InlineTypes["{"] = [];
 		$this->InlineTypes["{"][] = "Template";
 	}