maride/guacamole-spice-protocol
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Do not restart parse - just shift everything as necessary.

Browse Source
This commit is contained in:
Michael Jumper 2013-10-03 17:45:31 -07:00
parent ef8a9a29e8
commit 8a8ad23312
1 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/libguac/instruction.c
View File

@ -206,11 +206,23 @@ guac_instruction* guac_instruction_read(guac_socket* socket,
/* Shift backward if possible */
if (instr_start != socket->__instructionbuf) {
int i;
/* Shift buffer */
int offset = instr_start - socket->__instructionbuf;
memmove(socket->__instructionbuf, instr_start,
unparsed_end - instr_start);
unparsed_end -= instr_start - socket->__instructionbuf;
unparsed_start = instr_start = socket->__instructionbuf;
guac_instruction_reset(instruction);
/* Update tracking pointers */
unparsed_end -= offset;
unparsed_start -= offset;
instr_start = socket->__instructionbuf;
/* Update parsed elements, if any */
for (i=0; i<instruction->__elementc; i++)
instruction->__elementv[i] -= offset;
}
/* Otherwise, no memory to read */