[hackers] [scc] [cc1] Fix bug after 0fc57e5 || Roberto E. Vargas Caballero

From: <git_AT_suckless.org>
Date: Wed, 11 May 2016 17:03:26 +0200 (CEST)

commit f51a68e44b4bb4255a371f30ec95da9282033bd5
Author: Roberto E. Vargas Caballero <k0ga_AT_shike2.com>
AuthorDate: Wed May 11 16:59:35 2016 +0200
Commit: Roberto E. Vargas Caballero <k0ga_AT_shike2.com>
CommitDate: Wed May 11 16:59:35 2016 +0200

    [cc1] Fix bug after 0fc57e5
    
    0fc57e5 fixed a bug but introduced another one.

diff --git a/cc1/cpp.c b/cc1/cpp.c
index 6d96635..2015b4e 100644
--- a/cc1/cpp.c
+++ b/cc1/cpp.c
_AT_@ -304,7 +304,8 @@ getpars(Symbol *args[NR_MACROARG])
         if (accept(')'))
                 return 0;
 
- for (n = 0; ; ++n) {
+ n = 0;
+ do {
                 if (n == NR_MACROARG) {
                         cpperror("too much parameters in macro");
                         return NR_MACROARG;
_AT_@ -315,11 +316,9 @@ getpars(Symbol *args[NR_MACROARG])
                 }
                 sym = install(NS_IDEN, yylval.sym);
                 sym->flags |= SUSED;
- args[n] = sym;
+ args[n++] = sym;
                 next();
- if (!accept(','))
- break;
- }
+ } while (accept(','));
         expect(')');
 
         return n;
Received on Wed May 11 2016 - 17:03:26 CEST