Fix scroll region set CSI (no parameters should reset region)
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parent
142b526a97
commit
c62bba9e15
@ -37,6 +37,7 @@
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#include <stdlib.h>
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#include "common.h"
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#include "terminal.h"
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#include "terminal_handlers.h"
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@ -500,6 +501,10 @@ int guac_terminal_csi(guac_terminal* term, char c) {
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break;
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/* c: Identify */
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case 'c':
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guac_terminal_write_all(term->stdin_pipe_fd[1], "\x1B[?6c", 5);
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break;
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/* d: Move cursor, current col */
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case 'd':
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@ -575,8 +580,19 @@ int guac_terminal_csi(guac_terminal* term, char c) {
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/* r: Set scrolling region */
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case 'r':
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term->scroll_start = argv[0]-1;
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term->scroll_end = argv[1]-1;
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/* If parameters given, set region */
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if (argc == 2) {
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term->scroll_start = argv[0]-1;
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term->scroll_end = argv[1]-1;
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}
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/* Otherwise, reset scrolling region */
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else {
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term->scroll_start = 0;
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term->scroll_end = term->term_height - 1;
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}
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break;
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/* Warn of unhandled codes */
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