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-rw-r--r--src/afl-showmap.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/afl-showmap.c b/src/afl-showmap.c
index 4bcd1d59..07f30326 100644
--- a/src/afl-showmap.c
+++ b/src/afl-showmap.c
@@ -1240,7 +1240,12 @@ int main(int argc, char **argv_orig, char **envp) {
 
     u32 save_be_quiet = be_quiet;
     be_quiet = !debug;
-    fsrv->map_size = 4194304;  // dummy temporary value
+    if (map_size > 4194304) {
+        fsrv->map_size = map_size;
+    }
+    else {
+        fsrv->map_size = 4194304; // dummy temporary value
+    }
     u32 new_map_size =
         afl_fsrv_get_mapsize(fsrv, use_argv, &stop_soon,
                              (get_afl_env("AFL_DEBUG_CHILD") ||