Avoiding passing on strings by copy during exceptions.

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/Exceptions.cc b/lib/Exceptions.cc
index 8a66e68..5c14404 100644
--- a/lib/Exceptions.cc
+++ b/lib/Exceptions.cc
@@ -49,7 +49,7 @@ char GeneralException::t[BUFSIZ];
 
 std::vector<String> Base::context;
 
-GeneralException::GeneralException(String emsg) : msg(emsg.strdup()) {
+GeneralException::GeneralException(const String & emsg) : msg(emsg.strdup()) {
     UNLOCK;
 #ifdef DEBUG
     printm(M_BARE, String(_("Generating a General Exception error: '")) + msg + "'.\n");
@@ -83,13 +83,13 @@ MemoryException::MemoryException(ssize_t s) {
     msg = strdup(t);
 }
 
-IOException::IOException(String fn, op_t op, ssize_t s) {
+IOException::IOException(const String & fn, op_t op, ssize_t s) {
     sprintf(t, _("An error has occured while %s %u bytes on %s: %s"), op == IO_WRITE ? _("writing") : _("reading"),
 	    s, fn.to_charp(), strerror(errno));
     msg = strdup(t);
 }
 
-IOGeneral::IOGeneral(String fn) : GeneralException(fn) { }
+IOGeneral::IOGeneral(const String & fn) : GeneralException(fn) { }
 
 IOGeneral::IOGeneral() { }