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Convert stream to bool explicitly

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In C++11 there is no implicit conversion from iostream classes to `void*`, just an explicit conversion to bool.
This commit is contained in:
Jonathan Wakely 2016-02-02 23:39:11 +00:00
parent 9b979b6e1e
commit f02d273ee3
1 changed files with 1 additions and 1 deletions
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2
src/util/debug.cpp
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@ -76,7 +76,7 @@ void invoke_gdb() {
for (;;) { for (;;) {
std::cerr << "(C)ontinue, (A)bort, (S)top, (T)hrow exception, Invoke (G)DB\n"; std::cerr << "(C)ontinue, (A)bort, (S)top, (T)hrow exception, Invoke (G)DB\n";
char result; char result;
bool ok = (std::cin >> result); bool ok = bool(std::cin >> result);
if (!ok) exit(ERR_INTERNAL_FATAL); // happens if std::cin is eof or unattached. if (!ok) exit(ERR_INTERNAL_FATAL); // happens if std::cin is eof or unattached.
switch(result) { switch(result) {
case 'C': case 'C':