From: notaz <notasas@gmail.com>
Date: Thu, 18 Nov 2021 22:33:04 +0000 (+0200)
Subject: fix some crashes when loading bad state
X-Git-Tag: r23~74
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e43c9382b0791e28aa2fedc19f502a8e3e9a7dbb;p=pcsx_rearmed.git

fix some crashes when loading bad state
---

diff --git a/libpcsxcore/psxcounters.c b/libpcsxcore/psxcounters.c
index bd0f09b9..b2cc07b2 100644
--- a/libpcsxcore/psxcounters.c
+++ b/libpcsxcore/psxcounters.c
@@ -502,13 +502,16 @@ s32 psxRcntFreeze( void *f, s32 Mode )
     if (Mode == 0)
     {
         // don't trust things from a savestate
+        rcnts[3].rate = 1;
         for( i = 0; i < CounterQuantity; ++i )
         {
             _psxRcntWmode( i, rcnts[i].mode );
             count = (psxRegs.cycle - rcnts[i].cycleStart) / rcnts[i].rate;
             _psxRcntWcount( i, count );
         }
-        hsync_steps = (psxRegs.cycle - rcnts[3].cycleStart) / rcnts[3].target;
+        hsync_steps = 0;
+        if (rcnts[3].target)
+           hsync_steps = (psxRegs.cycle - rcnts[3].cycleStart) / rcnts[3].target;
         psxRcntSet();
 
         base_cycle = 0;