This function should return -1 if there is no trailing integer in the
string. Instead it returns 0. Fix it by checking for this condition at the
start.
Signed-off-by: Simon Glass <s...@chromium.org>
---
lib/strto.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/lib/strto.c b/lib/strto.c
index a6c0157..e93a4f5 100644
--- a/lib/strto.c
+++ b/lib/strto.c
@@ -160,9 +160,11 @@ long trailing_strtoln(const char *str, const char *end)
if (!end)
end = str + strlen(str);
- for (p = end - 1; p > str; p--) {
- if (!isdigit(*p))
- return simple_strtoul(p + 1, NULL, 10);
+ if (isdigit(end[-1])) {
+ for (p = end - 1; p > str; p--) {
+ if (!isdigit(*p))
+ return simple_strtoul(p + 1, NULL, 10);
+ }
}
return -1;
--
2.8.0.rc3.226.g39d4020
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
