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wally |
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From 7a83c63701b7395ee6cc606905314318eef77971 Mon Sep 17 00:00:00 2001 |
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From: ailin-nemui <ailin-nemui@users.noreply.github.com> |
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Date: Wed, 3 Jan 2018 14:09:48 +0100 |
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Subject: [PATCH] check if \\c is complete in eval |
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--- |
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src/core/misc.c | 7 +++++-- |
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1 file changed, 5 insertions(+), 2 deletions(-) |
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Index: irssi-0.8.20/src/core/misc.c |
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=================================================================== |
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--- irssi-0.8.20.orig/src/core/misc.c 2018-01-08 14:38:19.943886570 -0500 |
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+++ irssi-0.8.20/src/core/misc.c 2018-01-08 14:38:19.939886564 -0500 |
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@@ -776,8 +776,11 @@ int expand_escape(const char **data) |
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*data += 2; |
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return strtol(digit, NULL, 16); |
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case 'c': |
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- /* control character (\cA = ^A) */ |
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- (*data)++; |
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+ /* check for end of string */ |
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+ if ((*data)[1] == '\0') |
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+ return 0; |
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+ /* control character (\cA = ^A) */ |
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+ (*data)++; |
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return i_toupper(**data) - 64; |
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case '0': case '1': case '2': case '3': |
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case '4': case '5': case '6': case '7': |
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