embryo_cc - make assert clearer

this fixes coverity warning CID 1039730

diff --git a/src/bin/embryo/embryo_cc_sc2.c b/src/bin/embryo/embryo_cc_sc2.c
index ed6e417..b63354f 100644 (file)
--- a/src/bin/embryo/embryo_cc_sc2.c
+++ b/src/bin/embryo/embryo_cc_sc2.c
@@ -2700,8 +2700,9 @@ addvariable(char *name, cell addr, int ident, int vclass, int tag,
    symbol             *sym, *parent, *top;
    int                 level;
 
+   sym = findglb(name);
    /* global variables may only be defined once */
-   assert(vclass != sGLOBAL || (sym = findglb(name)) == NULL
+   assert(vclass != sGLOBAL || sym  == NULL
          || (sym->usage & uDEFINE) == 0);
 
    if (ident == iARRAY || ident == iREFARRAY)