lib.c: Don't try pointer arithmetic on void pointers.

[runlisp] / lib.c

diff --git a/lib.c b/lib.c
index 4f93285f048cc3e8c1aaeb00f70da85f0d9cd8bf..0d618f655a4d712c419ae0f7ac6576ebf83e3dc4 100644 (file)
--- a/lib.c
+++ b/lib.c
@@ -267,7 +267,7 @@ void argv_ensure(struct argv *av, size_t n)
   if (need <= av->sz) return;
   newsz = av->sz ? 2*av->sz : 8;
   while (newsz < need) newsz *= 2;
   if (need <= av->sz) return;
   newsz = av->sz ? 2*av->sz : 8;
   while (newsz < need) newsz *= 2;

-  av->v = xrealloc(av->v - av->o, newsz*sizeof(char *)) + av->o;
+  av->v = xrealloc(av->v - av->o, newsz*sizeof(char *)); av->v += av->o;

   av->sz = newsz;
 }
 
   av->sz = newsz;
 }
 


@@ -1089,7 +1089,7 @@ struct config_var *config_set_var_n(struct config *conf,
   struct config_var *var =
     config_find_var_n(conf, sect, CF_CREAT, name, namelen);
 
   struct config_var *var =
     config_find_var_n(conf, sect, CF_CREAT, name, namelen);
 

-  if (var->f&~f&CF_OVERRIDE) return;
+  if (var->f&~f&CF_OVERRIDE) return (var);

   free(var->val); var->val = xstrndup(value, valuelen); var->n = valuelen;
   var->f = f;
   return (var);
   free(var->val); var->val = xstrndup(value, valuelen); var->n = valuelen;
   var->f = f;
   return (var);