Michael Jumper created GUACAMOLE-184: ----------------------------------------
Summary: guac_common_surface_dup() may send invalid PNG Key: GUACAMOLE-184 URL: https://issues.apache.org/jira/browse/GUACAMOLE-184 Project: Guacamole Issue Type: Bug Components: guacamole-server Reporter: Michael Jumper Assignee: Michael Jumper {{guac_common_surface_dup()}} fails to check whether the dimensions of the surface are 0x0. Though this is a perfectly valid state for a surface, it is not possible to send a 0x0 image (nor does it really make sense to try); the PNG encoding functions fail, producing an invalid Guacamole instruction and breaking the protocol stream. -- This message was sent by Atlassian JIRA (v6.3.4#6332)