Fix uninitialized variable warning in atr_tab.c

diff --git a/src/atr_tab.c b/src/atr_tab.c
index 5e6108c009d31e78174b23311bc875eeffa70cf4..033072627980fb75980636f54911f59ae21794c8 100644 (file)
--- a/src/atr_tab.c
+++ b/src/atr_tab.c
@@ -539,7 +539,8 @@ list_attribs(void)
     ap = (ATTR *) ptab_nextentry(&ptab_attrib);
   }
   bp = buff;
-  safe_str(ptrs[0], buff, &bp);
+  if (ptrs[0])
+    safe_str(ptrs[0], buff, &bp);
   for (i = 1; i < nptrs; i++) {
     safe_chr(' ', buff, &bp);
     safe_str(ptrs[i], buff, &bp);