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Add DEBUG_TRACE output to PBD::canonical_path

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This commit is contained in:
Tim Mayberry 2014-12-02 20:39:48 +07:00
parent 81d47f5b8c
commit dd976d8c7a
1 changed files with 8 additions and 1 deletions
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9
libs/pbd/pathexpand.cc
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@ -28,6 +28,8 @@
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
#include "pbd/compose.h"
#include "pbd/debug.h"
#include "pbd/pathexpand.h"
#include "pbd/strsplit.h"
#include "pbd/tokenizer.h"
@ -89,10 +91,15 @@ PBD::canonical_path (const std::string& path)
{
char buf[PATH_MAX+1];
if (!realpath (path.c_str(), buf)) {
if (realpath (path.c_str(), buf) == NULL) {
DEBUG_TRACE (DEBUG::FileUtils,
string_compose("PBD::canonical_path: Unable to resolve %1: %2\n", path, g_strerror(errno)));
return path;
}
DEBUG_TRACE (DEBUG::FileUtils,
string_compose("PBD::canonical_path %1 resolved to: %2\n", path, string(buf)));
return string (buf);
}