X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=src%2Flog.cpp;h=88c47b70ddcc8ff1cb8464c37df60277ea6770a9;hb=b716ae547424e4e4bbda86781a151c31e3a64e67;hp=3af4aca723c0607004bc8c25576e07cb37ade84a;hpb=42737c4c096f6469fb27e261806b48338a8f672f;p=ipdf%2Fcode.git

diff --git a/src/log.cpp b/src/log.cpp
index 3af4aca..88c47b7 100644
--- a/src/log.cpp
+++ b/src/log.cpp
@@ -10,6 +10,9 @@
 #include <cstdio>
 #include <unistd.h>
 #include <stdarg.h>
+#ifndef __MINGW32__
+#include <execinfo.h>
+#endif
 
 #ifdef LOG_SYSLOG
 
@@ -117,7 +120,6 @@ void FatalEx(const char * funct, const char * file, int line, ...)
 		// Fatal error in the Fatal function.
 		// (This really shouldn't happen unless someone does something insanely stupid)
 		Fatal("Format string is NULL");
-		return; // Should never get here
 	}
 
 	vsnprintf(buffer, BUFSIZ, fmt,va);
@@ -139,3 +141,17 @@ void FatalEx(const char * funct, const char * file, int line, ...)
 }
 
 
+/**
+ * Print a backtrace
+ */
+void Backtrace(int size)
+{
+	#ifndef __MINGW32__
+	void * buffer[100];
+	int actual_size = backtrace(buffer, size);
+	backtrace_symbols_fd(buffer, actual_size, fileno(stderr));
+	#else
+		Error("Backtrace not supported by compiler");
+	#endif
+}
+