src/svf/svf_flex.l: Use memcpy() rather than strcpy() when we already know the length and we just want to dupe the string.

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@1838 b68d4a1b-bc3d-0410-92ed-d4ac073336b7

urjtag/ChangeLog

@@ -11,6 +11,9 @@
   * src/svf/svf_flex.l (fix_yylloc): Accept the string length from caller to
     avoid useless overhead of calling strlen().  Fix by Frans Meulenbroeks.
 
+  * src/svf/svf_flex.l: Use memcpy() rather than strcpy() when we already know
+    the length and we just want to dupe the string.
+
 2010-08-26  Mike Frysinger  <vapier@gentoo.org>
 
   * src/tap/cable/gpio.c: Rewrite to use raw file descriptors when working with

urjtag/src/svf/svf_flex.l

@@ -149,7 +149,7 @@ COMMENT         (!.*)|("//".*)[^\n]
   len = align_string(yytext);
 
   cstring = malloc(len + 1);
-  strcpy(cstring, yytext);
+  memcpy(cstring, yytext, len + 1);
   yylval->cvalue = cstring;
   return(VECTOR_STRING);
 } /* end of vector string */
@@ -172,7 +172,7 @@ COMMENT         (!.*)|("//".*)[^\n]
   len = align_string(yytext);
 
   cstring = (char *)malloc(len + 1);
-  strcpy(cstring, yytext);
+  memcpy(cstring, yytext, len + 1);
   yylval->cvalue = cstring;
   return(HEXA_NUM_FRAGMENT);
 } /* end of hexadecimal value */