Avoid a crash with weak symbols for "make test"

Patch from the mailing list by Timo VJ Lähde -- By by ... Detlef
2010-04-05 01:08:49 +02:00
parent d3c432244c
commit 197a6acb30
1 changed files with 1 additions and 1 deletions
--- a/libtcc.c
+++ b/libtcc.c
@ -425,7 +425,7 @@ ST_FUNC void put_extern_sym2(Sym *sym, Section *section,
    if (sym->type.t & VT_STATIC)
        sym_bind = STB_LOCAL;
    else {
-        if (FUNC_WEAK(sym->type.ref->r))
+        if (sym->type.ref && FUNC_WEAK(sym->type.ref->r))
            sym_bind = STB_WEAK;
        else
            sym_bind = STB_GLOBAL;