Added log file maximum size support

diff --git a/src/log.cpp b/src/log.cpp
index 282898cc199c0fc090a841e766b8562458e64a13..144eb3bfa3fbe838f8512659014a134f9daa64c9 100644 (file)
--- a/src/log.cpp
+++ b/src/log.cpp
@@ -1,14 +1,18 @@
 //
 // Log handler
 //
-// by cal2
+// by Cal2
 // GCC/SDL port by Niels Wagenaar (Linux/WIN32) and Caz (BeOS)
 // Cleanups/new stuff by James L. Hammons
 //
 
+#include "types.h"
 #include "log.h"
 
-FILE * log_stream = NULL;
+#define MAX_LOG_SIZE           10000000                                // Maximum size of log file (10 MB)
+
+static FILE * log_stream = NULL;
+static uint32 logSize = 0;
 
 int log_init(char * path)
 {
@@ -39,7 +43,15 @@ void WriteLog(const char * text, ...)
        va_list arg;
 
        va_start(arg, text);
-       vfprintf(log_stream, text, arg);
+       logSize += vfprintf(log_stream, text, arg);
+
+       if (logSize > MAX_LOG_SIZE)
+       {
+               fflush(log_stream);
+               fclose(log_stream);
+               exit(1);
+       }
+
        va_end(arg);
        fflush(log_stream);                                     // Make sure that text is written!
 }