(handler): Check whether c_file and o_file are 0.

From-SVN: r5073

(handler): Check whether c_file and o_file are 0.
From-SVN: r5073
b31a1e3f · Richard Stallman · 956af069 · b31a1e3f
Commit b31a1e3f authored Aug 05, 1993 by Richard Stallman
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gcc/collect2.c
+2 -2

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--- a/gcc/collect2.c
+++ b/gcc/collect2.c
@@ -330,10 +330,10 @@ static void
 handler (signo)
     int signo;
 {
-  if (c_file[0])
+  if (c_file != 0 && c_file[0])
    maybe_unlink (c_file);

-  if (o_file[0])
+  if (o_file != 0 && o_file[0])
    maybe_unlink (o_file);

  signal (signo, SIG_DFL);