Signed-off-by: Arnaud Lacombe <lacombar@xxxxxxxxx>
---
scripts/kconfig/symbol.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index af6e9f3..ad7dbe7 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -548,8 +548,10 @@ bool sym_string_valid(struct symbol *sym, const char *str)
}
return true;
case S_HEX:
- if (str[0] == '0' && (str[1] == 'x' || str[1] == 'X'))
- str += 2;
+ if (str[0] != '\0' &&
+ !(str[0] == '0' && (str[1] == 'x' || str[1] == 'X')))
+ return false;
+ str += 2;
ch = *str++;
do {
if (!isxdigit(ch))
--
1.7.2.30.gc37d7.dirty
--
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