allow polling to mostly survive minor memory shortages.

1 files changed, 12 insertions, 0 deletions

diff --git a/boot.php b/boot.php
index 27c801923..b81bd9cfc 100644
--- a/boot.php
+++ b/boot.php
@@ -2908,3 +2908,15 @@ function get_plugin_info($plugin){
 	}
 	return $info;
 }}
+
+if(! function_exists('return_bytes')) {
+function return_bytes ($size_str) {
+    switch (substr ($size_str, -1))
+    {
+        case 'M': case 'm': return (int)$size_str * 1048576;
+        case 'K': case 'k': return (int)$size_str * 1024;
+        case 'G': case 'g': return (int)$size_str * 1073741824;
+        default: return $size_str;
+    }
+}}
+