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handle SIGINT #10

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handle SIGINT #10

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12 changes: 11 additions & 1 deletion vbindiff.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>

#include <algorithm>
#include <iostream>
Expand Down Expand Up @@ -1816,6 +1817,13 @@ void processOptions(int& argc, char**& argv)
}
} // end processOptions

static int ctrlc_pressed;

static void sighandler(int signo) {
(void) signo;
ctrlc_pressed = 1;
}

//====================================================================
// Main Program:
//====================================================================
Expand Down Expand Up @@ -1863,8 +1871,10 @@ VBinDiff comes with ABSOLUTELY NO WARRANTY; for details type `vbindiff -L'.\n";
file1.display();
file2.display();

signal(SIGINT, sighandler);

Command cmd;
while ((cmd = getCommand()) != cmQuit)
while (!ctrlc_pressed && (cmd = getCommand()) != cmQuit)
handleCmd(cmd);

file1.shutDown();
Expand Down