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-rw-r--r--libmm-glib/mm-common-helpers.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libmm-glib/mm-common-helpers.c b/libmm-glib/mm-common-helpers.c
index a8927fb..fbaa81d 100644
--- a/libmm-glib/mm-common-helpers.c
+++ b/libmm-glib/mm-common-helpers.c
@@ -1254,7 +1254,7 @@ mm_get_int_from_str (const gchar *str,
return FALSE;
for (num = 0; str[num]; num++) {
- if (str[num] != '-' && !g_ascii_isdigit (str[num]))
+ if (str[num] != '+' && str[num] != '-' && !g_ascii_isdigit (str[num]))
return FALSE;
}