fix libsigc++ crash

[vuplus_dvbapp] / lib / base / eerror.cpp

diff --git a/lib/base/eerror.cpp b/lib/base/eerror.cpp
index 35e46e0..e294970 100644 (file)
--- a/lib/base/eerror.cpp
+++ b/lib/base/eerror.cpp
@@ -72,6 +72,7 @@ void DumpUnfreed()
 };
 #endif
 
+SigC::Connection logConnection;
 Signal2<void, int, const std::string&> logOutput;
 int logOutputConsole=1;
 
@@ -103,8 +104,10 @@ void eDebug(const char* fmt, ...)
        va_start(ap, fmt);
        vsnprintf(buf, 1024, fmt, ap);
        va_end(ap);
-       singleLock s(DebugLock);
-       logOutput(lvlDebug, std::string(buf) + "\n");
+       if (logConnection.connected()) {
+               singleLock s(DebugLock);
+               logOutput(lvlDebug, std::string(buf) + "\n");
+       }
        if (logOutputConsole)
                fprintf(stderr, "%s\n", buf);
 }
@@ -116,8 +119,10 @@ void eDebugNoNewLine(const char* fmt, ...)
        va_start(ap, fmt);
        vsnprintf(buf, 1024, fmt, ap);
        va_end(ap);
-       singleLock s(DebugLock);
-       logOutput(lvlDebug, buf);
+       if (logConnection.connected()) {
+               singleLock s(DebugLock);
+               logOutput(lvlDebug, buf);
+       }
        if (logOutputConsole)
                fprintf(stderr, "%s", buf);
 }
@@ -129,8 +134,10 @@ void eWarning(const char* fmt, ...)
        va_start(ap, fmt);
        vsnprintf(buf, 1024, fmt, ap);
        va_end(ap);
-       singleLock s(DebugLock);
-       logOutput(lvlWarning, std::string(buf) + "\n");
+       if (logConnection.connected()) {
+               singleLock s(DebugLock);
+               logOutput(lvlWarning, std::string(buf) + "\n");
+       }
        if (logOutputConsole)
                fprintf(stderr, "%s\n", buf);
 }
@@ -139,8 +146,10 @@ void eWarning(const char* fmt, ...)
 void ePythonOutput(const char *string)
 {
 #ifdef DEBUG
-       singleLock s(DebugLock);
-       logOutput(lvlWarning, string);
+       if (logConnection.connected()) {
+               singleLock s(DebugLock);
+               logOutput(lvlWarning, string);
+       }
        if (logOutputConsole)
                fwrite(string, 1, strlen(string), stderr);
 #endif