util: replace RUN_WITH_LOCALE with extended locale functions

There were two callers, one can use strtod_l() and the other strptime_l().

(David: fix up commit-msg and coding-style)

1 files changed, 11 insertions, 5 deletions

diff --git a/src/shared/util.c b/src/shared/util.c
index 884e782c4..8f6d5e660 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -507,18 +507,24 @@ int safe_atolli(const char *s, long long int *ret_lli) {
 int safe_atod(const char *s, double *ret_d) {
         char *x = NULL;
         double d = 0;
+        locale_t loc;
 
         assert(s);
         assert(ret_d);
 
-        RUN_WITH_LOCALE(LC_NUMERIC_MASK, "C") {
-                errno = 0;
-                d = strtod(s, &x);
-        }
+        loc = newlocale(LC_NUMERIC_MASK, "C", (locale_t) 0);
+        if (loc == (locale_t) 0)
+                return -errno;
 
-        if (!x || x == s || *x || errno)
+        errno = 0;
+        d = strtod_l(s, &x, loc);
+
+        if (!x || x == s || *x || errno) {
+                freelocale(loc);
                 return errno ? -errno : -EINVAL;
+        }
 
+        freelocale(loc);
         *ret_d = (double) d;
         return 0;
 }