X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fpsxbios.c;fp=libpcsxcore%2Fpsxbios.c;h=3247402da1211213c415da819d975553ecb6c80b;hp=7b2c05fc3cb0523209a9cdb12bc4e16fe5a10424;hb=0f598f20d1c618933ffd1a02207912915fcd454e;hpb=bf643fd9c59939266ee95021292a08b5d20a250e

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index 7b2c05fc..3247402d 100644
--- a/libpcsxcore/psxbios.c
+++ b/libpcsxcore/psxbios.c
@@ -924,6 +924,12 @@ void psxBios_memcmp() { // 0x2d
 
 void psxBios_memchr() { // 0x2e
 	char *p = (char *)Ra0;
+	
+	if (a0 == 0 || a2 > 0x7FFFFFFF)
+	{
+		pc0 = ra;
+		return;
+	}
 
 	while ((s32)a2-- > 0) {
 		if (*p++ != (s8)a1) continue;