From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Wed, 22 Jun 2022 03:05:26 +0000 (+0900)
Subject: utils: successfully parse the string teminated by '\n'
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=3ebe00cf51a0af27977e969d0eca31f3df9dec32;p=alsa-gobject.git

utils: successfully parse the string teminated by '\n'

It requires to parse the literal from sysfs node.

Fixes: cc92f5ca9478 ("utils: add utility to compute integer value from string literal")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
---

diff --git a/src/utils/string.c b/src/utils/string.c
index fe0ab13..f04fb95 100644
--- a/src/utils/string.c
+++ b/src/utils/string.c
@@ -13,7 +13,7 @@ long long_from_string(const char *literal, long *number)
     val = strtol(literal, &endptr, 10);
     if (errno > 0)
         return -errno;
-    if (!endptr || endptr == literal || *endptr != 0)
+    if (!endptr || endptr == literal || (*endptr != 0 && *endptr != '\n'))
         return -EINVAL;
     *number = val;
     return 0;