Support (null) as address in kallsyms

Apparently some kallsyms report the obfuscated address as (null)
instead of all-zero. Handle this scenario instead of giving up
parsing the file.

Change-Id: I108c20d1845933a429ee5cd26217b707f6aac4cc
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/app/perfkallsyms.cpp b/app/perfkallsyms.cpp
index 84b8847..1a64cbd 100644
--- a/app/perfkallsyms.cpp
+++ b/app/perfkallsyms.cpp
@@ -53,7 +53,7 @@ bool PerfKallsyms::parseMapping(const QString &path)
 
         bool ok = false;
         entry.address = address.toULongLong(&ok, 16);
-        if (!ok) {
+        if (!ok && address != "(null)") {
             m_errorString = tr("Invalid address: %1").arg(QString::fromUtf8(address));
             valid = false;
             break;