commit 2cc78a58c3fecf7a3cb26c01949e9cd4d0cd9ee5
author Ebrahim Byagowi <ebrahim@gnu.org> Mon May 11 15:56:54 2020 +0430
committer Ebrahim Byagowi <ebrahim@gnu.org> Mon May 11 15:56:54 2020 +0430
tree 39314ac18d469be7b5cc9077bae7bffe287ed09d
parent bb095e1bdd0f7f1de88651d6f7223bc04bf70d70

[number] minor

src/hb-number-parser.rl

diff --git a/src/hb-number-parser.rl b/src/hb-number-parser.rl
index 1de262a..c6c4a3b 100644
--- a/src/hb-number-parser.rl
+++ b/src/hb-number-parser.rl
@@ -92,9 +92,8 @@
 
 /* a variant of strtod that also gets end of buffer in its second argument */
 static inline double
-strtod_rl (const char *buf, const char **end_ptr /* IN/OUT */)
+strtod_rl (const char *p, const char **end_ptr /* IN/OUT */)
 {
-  const char *p, *pe;
   double value = 0;
   double frac = 0;
   double frac_count = 0;
@@ -102,9 +101,8 @@
   bool neg = false, exp_neg = false, exp_overflow = false;
   const unsigned long long MAX_FRACT = 0xFFFFFFFFFFFFFull; /* 2^52-1 */
   const unsigned MAX_EXP = 0x7FFu; /* 2^11-1 */
-  p = buf;
-  pe = *end_ptr;
 
+  const char *pe = *end_ptr;
   while (p < pe && ISSPACE (*p))
     p++;
 
@@ -114,7 +112,7 @@
     write exec;
   }%%
 
-  *end_ptr = (const char *) p;
+  *end_ptr = p;
 
   if (frac_count) value += frac / _pow10 (frac_count);
   if (neg) value *= -1.;