updated for version 7.0083

diff --git a/src/mbyte.c b/src/mbyte.c
index 96ad26f737b40ede488aff9767d0bc3d0f96426f..b309fa70a65c1ae2a103dfd1add1b402e8e75acd 100644 (file)
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -1583,20 +1583,21 @@ utfc_ptr2len_check(p)
     char_u     *p;
 {
     int                len;
+    int                b0 = *p;
 #ifdef FEAT_ARABIC
     int                prevlen;
 #endif
 
-    if (*p == NUL)
+    if (b0 == NUL)
        return 0;
-    if (p[0] < 0x80 && p[1] < 0x80)    /* be quick for ASCII */
+    if (b0 < 0x80 && p[1] < 0x80)      /* be quick for ASCII */
        return 1;
 
     /* Skip over first UTF-8 char, stopping at a NUL byte. */
     len = utf_ptr2len_check(p);
 
     /* Check for illegal byte. */
-    if (len == 1 && p[0] >= 0x80)
+    if (len == 1 && b0 >= 0x80)
        return 1;
 
     /*