From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sat, 17 Mar 2018 07:35:38 +0000 (+0000)
Subject: Fix a bug with PRVM_64 where CSQC float stats were sent by aliasing to int64 and... 
X-Git-Tag: xonotic-v0.8.5~65
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=4513875d934ceed8f004bf62a1248a0afcb1da76;p=xonotic%2Fdarkplaces.git

Fix a bug with PRVM_64 where CSQC float stats were sent by aliasing to int64 and returning as int32, now correctly converts to float and then uses a union to get the int32 representation.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12350 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=af6dae7f1b49b8269f6d8371d67ebc731ad0d0e1
---

diff --git a/svvm_cmds.c b/svvm_cmds.c
index b41de028..eeaf4e1d 100644
--- a/svvm_cmds.c
+++ b/svvm_cmds.c
@@ -1648,6 +1648,10 @@ void VM_SV_UpdateCustomStats (client_t *client, prvm_edict_t *ent, sizebuf_t *ms
 	prvm_prog_t *prog = SVVM_prog;
 	int			i;
 	char		s[17];
+	union {
+		int i;
+		float f;
+	} u;
 
 	if(!vm_customstats)
 		return;
@@ -1669,7 +1673,9 @@ void VM_SV_UpdateCustomStats (client_t *client, prvm_edict_t *ent, sizebuf_t *ms
 			break;
 		//float field sent as-is
 		case 8:
-			stats[i+32] = PRVM_E_INT(ent, vm_customstats[i].fieldoffset);
+			// can't directly use PRVM_E_INT on the field because it may be PRVM_64 and a double is not the representation we want to send
+			u.f = PRVM_E_FLOAT(ent, vm_customstats[i].fieldoffset);
+			stats[i+32] = u.i;
 			break;
 		//integer value of float field
 		case 2: