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[net] Avoid initialization to a value that is never read #9539

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merged 1 commit into from May 23, 2017
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[net] Avoid initialization to a value that is never read #9539

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3 changes: 2 additions & 1 deletion src/netbase.cpp
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Expand Up @@ -672,13 +672,14 @@ std::string NetworkErrorString(int err)
std::string NetworkErrorString(int err)
{
char buf[256];
const char *s = buf;
buf[0] = 0;
/* Too bad there are two incompatible implementations of the
* thread-safe strerror. */
const char *s;
#ifdef STRERROR_R_CHAR_P /* GNU variant can return a pointer outside the passed buffer */
s = strerror_r(err, buf, sizeof(buf));
#else /* POSIX variant always returns message in buffer */
s = buf;
if (strerror_r(err, buf, sizeof(buf)))
buf[0] = 0;
#endif
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