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psxbios: Add checks for strlen.
[pcsx_rearmed.git]
/
libpcsxcore
/
psxbios.c
diff --git
a/libpcsxcore/psxbios.c
b/libpcsxcore/psxbios.c
index
13cfe73
..
cd2fb0c
100644
(file)
--- a/
libpcsxcore/psxbios.c
+++ b/
libpcsxcore/psxbios.c
@@
-666,6
+666,11
@@
void psxBios_strncpy() { // 0x1a
void psxBios_strlen() { // 0x1b
char *p = (char *)Ra0;
v0 = 0;
+ if (a0 == 0)
+ {
+ pc0 = ra;
+ return;
+ }
while (*p++) v0++;
pc0 = ra;
}