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Latex Chart missing '+' symbol #2298

Open bestian opened 8 years ago

bestian commented 8 years ago

hi, when i use google chart api to generate latex image with this url:

http://chart.apis.google.com/chart?chs=60&cht=tx&chl=x_1+y_1

it simply missed '+' symbol

i think it's a bug

please check it out, thank you!

nbering commented 8 years ago

+ is a special character in url query-strings. encode it as %2b to get your expected output.

http://chart.apis.google.com/chart?chs=60&cht=tx&chl=x_1%2by_1

You may note however that the tool you're using has been deprecated for about 4 years and hasn't had an updated in about 6 years. You might want to consider finding another solution for this if it's a new project.