Don't fix up dead planes stuck in the air

Missile interdiction leaves behind used up missiles with the
PLN_LAUNCHED flag set.  This can lead to a bogus warning from
pln_zap_transient_flags() on server restart.

Change pln_zap_transient_flags() to ignore dead planes.

diff --git a/src/lib/common/ef_verify.c b/src/lib/common/ef_verify.c
index dc3c2e4c86d0286727a3aa4d3fd39ab917b377cd..ad96ee62a0df090f8951acb1427cfd875135288e 100644 (file)
--- a/src/lib/common/ef_verify.c
+++ b/src/lib/common/ef_verify.c
@@ -192,6 +192,8 @@ pln_zap_transient_flags(void)
 
     /* laziness: assumes plane file is EFF_MEM */
     for (i = 0; (pp = getplanep(i)) != NULL; i++) {
+       if (!pp->pln_own)
+           continue;
        if (pp->pln_flags & PLN_LAUNCHED
            && (plchr[pp->pln_type].pl_flags & (P_M | P_O)) != P_O) {
            pp->pln_flags &= ~PLN_LAUNCHED;