Avoid segfault in cpu_dump_state

Do not call cpu_dump_state if logfile is NULL. Signed-off-by: Fabien Chouteau <[email protected]> [agraf: adjust to inline functions] Signed-off-by: Alexander Graf <[email protected]>
mslovy · Jun 23, 2012 · c8f803e · c8f803e
1 parent cba2026
commit c8f803e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/qemu-log.h b/qemu-log.h
@@ -69,7 +69,9 @@ void GCC_FMT_ATTR(2, 3) qemu_log_mask(int mask, const char *fmt, ...);
 /* cpu_dump_state() logging functions: */
 static inline void log_cpu_state(CPUArchState *env1, int flags)
 {
-    cpu_dump_state(env1, qemu_logfile, fprintf, flags);
+    if (qemu_log_enabled()) {
+        cpu_dump_state(env1, qemu_logfile, fprintf, flags);
+    }
 }
 
 static inline void log_cpu_state_mask(int mask, CPUArchState *env1, int flags)