Changeset 222 in flair-src for trunk/tools/FlairGCS/src/main.cpp

Timestamp:

02/26/18 09:36:16 (5 years ago)

Author:

Sanahuja Guillaume

Message:

allows realloc in graphs

File:

• trunk/tools/FlairGCS/src/main.cpp (modified) (3 diffs)

trunk/tools/FlairGCS/src/main.cpp

@@ -8 +8 @@
 #include <qmetatype.h>
 #include <tclap/CmdLine.h>
+#include <execinfo.h>
+#include <signal.h>
 
 #include "Manager.h"
@@ -39 +41 @@
 }
 
+void seg_fault(int sig __attribute__((unused))) {
+  void *bt[32];
+  int nentries;
+
+  printf("Segmentation fault:\n");
+  /* Dump a backtrace of the frame which caused the segfault: */
+  nentries = backtrace(bt, sizeof(bt) / sizeof(bt[0]));
+  backtrace_symbols_fd(bt, nentries, fileno(stdout));
+
+  exit(1);
+}
+
 int main(int argc, char *argv[]) {
 
@@ -52 +66 @@
 
   compile_info("FlairGCS");
+  
+  // catch segfault
+  signal(SIGSEGV, seg_fault);
 
   parseOptions(argc, argv);