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authorCheng Renquan <crquan@gmail.com>2009-07-12 16:11:46 +0800
committerSam Ravnborg <sam@ravnborg.org>2009-09-20 12:27:42 +0200
commit4779105e03cdb6639706991081839451d709230b (patch)
treed9c374383c9ddf575f5f6d6e8c8911793f685942 /scripts/kconfig/menu.c
parent66c4bd808508ae99e00e979ab3e9a1c6a6a7ad45 (diff)
kconfig: make use of menu_get_ext_help in gconfig
Futhermore, gconfig interface lack the "search a symbol" function, do later. Signed-off-by: Cheng Renquan <crquan@gmail.com> Cc: Roman Zippel <zippel@linux-m68k.org> [sam: fix SEGV in gconfig] Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/kconfig/menu.c')
-rw-r--r--scripts/kconfig/menu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 931d782a239..b74f7468700 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -528,5 +528,6 @@ void menu_get_ext_help(struct menu *menu, struct gstr *help)
} else {
str_append(help, nohelp_text);
}
- get_symbol_str(help, sym);
+ if (sym)
+ get_symbol_str(help, sym);
}