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lineedit: initialize delptr

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In vi mode, the 'p' and 'P' commands caused a segfault when nothing had
been put in the buffer yet because the delptr was not initialized.

Signed-off-by: Shawn J. Goff <shawn7400@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Shawn J. Goff 2013-02-27 18:30:05 +01:00 committed by Denys Vlasenko
parent 380c8a0763
commit 46031da862
1 changed files with 1 additions and 0 deletions
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libbb/lineedit.c
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@ -187,6 +187,7 @@ extern struct lineedit_statics *const lineedit_ptr_to_statics;
cmdedit_termw = 80; \
IF_FEATURE_EDITING_FANCY_PROMPT(num_ok_lines = 1;) \
IF_USERNAME_OR_HOMEDIR(home_pwd_buf = (char*)null_str;) \
IF_FEATURE_EDITING_VI(delptr = delbuf;) \
} while (0)
static void deinit_S(void)