24 lines
1001 B
Diff
24 lines
1001 B
Diff
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diff -ur rxvt-unicode-9.22-orig/src/command.C rxvt-unicode-9.22/src/command.C
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--- rxvt-unicode-9.22-orig/src/command.C 2016-01-18 20:35:08.000000000 +0100
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+++ rxvt-unicode-9.22/src/command.C 2021-05-17 21:22:29.068263084 +0200
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@@ -2722,12 +2722,13 @@
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}
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break;
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- /* kidnapped escape sequence: Should be 8.3.48 */
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- case C1_ESA: /* ESC G */
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- // used by original rxvt for rob nations own graphics mode
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- if (cmd_getc () == 'Q')
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- tt_printf ("\033G0\012"); /* query graphics - no graphics */
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- break;
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+// disabled because embedded newlines can make exploits easier
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+// /* kidnapped escape sequence: Should be 8.3.48 */
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+// case C1_ESA: /* ESC G */
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+// // used by original rxvt for rob nations own graphics mode
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+// if (cmd_getc () == 'Q')
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+// tt_printf ("\033G0\012"); /* query graphics - no graphics */
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+// break;
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/* 8.3.63: CHARACTER TABULATION SET */
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case C1_HTS: /* ESC H */
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