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GAUCAMOLE-269: Memory effeciency updates.

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This commit is contained in:
Nick Couchman 2018-03-24 15:50:11 -04:00
parent 11136f7d7b
commit e16bfd7837
1 changed files with 8 additions and 9 deletions
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17
src/protocols/ssh/ttymode.c
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@ -36,23 +36,22 @@ int guac_ssh_ttymodes_init(char opcode_array[], const int array_size,
if ((num_opcodes * GUAC_SSH_TTY_OPCODE_SIZE) >= (array_size))
return 1;
char *current = opcode_array;
for (int i = 0; i < num_opcodes; i++) {
/* Calculate offset in array */
int offset = i * GUAC_SSH_TTY_OPCODE_SIZE;
/* Get the next argument to this function */
guac_ssh_ttymode ttymode = va_arg(args, guac_ssh_ttymode);
guac_ssh_ttymode* ttymode = va_arg(args, guac_ssh_ttymode*);
/* Place opcode and value in array */
opcode_array[offset] = ttymode.opcode;
opcode_array[offset + 1] = (ttymode.value >> 24) & 0xFF;
opcode_array[offset + 2] = (ttymode.value >> 16) & 0xFF;
opcode_array[offset + 3] = (ttymode.value >> 8) & 0xFF;
opcode_array[offset + 4] = ttymode.value & 0xFF;
*(current++) = ttymode->opcode;
*(current++) = (ttymode->value >> 24) & 0xFF;
*(current++) = (ttymode->value >> 16) & 0xFF;
*(current++) = (ttymode->value >> 8) & 0xFF;
*(current++) = ttymode->value & 0xFF;
}
/* Put the end opcode in the last opcode space */
opcode_array[num_opcodes * GUAC_SSH_TTY_OPCODE_SIZE] = GUAC_SSH_TTY_OP_END;
*(current) = GUAC_SSH_TTY_OP_END;
return 0;