Fix empdump not to touch plane file when import fails

[empserver] / src / lib / common / ef_verify.c

diff --git a/src/lib/common/ef_verify.c b/src/lib/common/ef_verify.c
index a288cb4fd2dff30248a3a25d6ca93e222ba80b6f..139d04315a9d411f117ac25c4d6f77e5bca45e47 100644 (file)
--- a/src/lib/common/ef_verify.c
+++ b/src/lib/common/ef_verify.c
@@ -194,7 +194,7 @@ verify_row(int type, int row)
 }
 
 static void
-pln_zap_transient_flags(void)
+pln_zap_transient_flags(int may_put)
 {
     int i;
     struct plnstr *pp;
@@ -216,12 +216,18 @@ pln_zap_transient_flags(void)
             */
        }
     }
-    if (dirty)
+    if (dirty && may_put)
        ef_flush(EF_PLANE);     /* pretty wasteful */
 }
 
+/*
+ * Verify game state and configuration are sane.
+ * Correct minor problems, but write corrections to backing files only
+ * if MAY_PUT is non-zero.
+ * Return -1 if uncorrected problems remain, else 0.
+ */
 int
-ef_verify(void)
+ef_verify(int may_put)
 {
     struct empfile *ep;
     int retval = 0;
@@ -248,6 +254,6 @@ ef_verify(void)
        }
     }
 
-    pln_zap_transient_flags();
+    pln_zap_transient_flags(may_put);
     return retval;
 }