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Add error handling to parser.

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Michael Jumper
2012-11-01 11:15:26 -07:00
parent 88ca65ac84
commit 0e920a5816
1 changed files with 4 additions and 0 deletions
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guacamole-common-js/src/main/resources/guacamole.js
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@@ -122,6 +122,8 @@ Guacamole.Parser = function() {
element_buffer.length = 0; element_buffer.length = 0;
} }
else if (terminator != ',')
throw new Error("Illegal terminator.");
// Start searching for length at character after // Start searching for length at character after
// element terminator // element terminator
@@ -135,6 +137,8 @@ Guacamole.Parser = function() {
// Parse length // Parse length
var length = parseInt(buffer.substring(element_end+1, length_end)); var length = parseInt(buffer.substring(element_end+1, length_end));
if (length == NaN)
throw new Error("Non-numeric character in element length.");
// Calculate start of element // Calculate start of element
start_index = length_end + 1; start_index = length_end + 1;