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Derived from:
http://git.busybox.net/busybox/commit/?id=46031da862a60422f80050a905cea0b67026b021.
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.
Upstream-Status: Backport
Signed-off-by: Shawn J. Goff <shawn7400@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Ming Liu <ming.liu@windriver.com>
diff -urpN a/libbb/lineedit.c b/libbb/lineedit.c
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -187,6 +187,7 @@ extern struct lineedit_statics *const li
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)
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