* prefix.c (translate_name) Check for empty prefix string.

From-SVN: r30180

* prefix.c (translate_name) Check for empty prefix string.
From-SVN: r30180
7146dfdd · Herman A.J. ten Brugge · Jeff Law · 1722c704 · 7146dfdd · 7146dfdd
Commit 7146dfdd authored Oct 26, 1999 by Herman A.J. ten Brugge Committed by Jeff Law Oct 25, 1999
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gcc/ChangeLog
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gcc/prefix.c
+3 -2

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+1999-10-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
+
+	* prefix.c (translate_name) Check for empty prefix string.
+
 Mon Oct 25 23:10:45 1999  Andreas Schwab  <schwab@suse.de>

 	* Makefile.in (CPP_CROSS_NAME): New variable.

--- a/gcc/prefix.c
+++ b/gcc/prefix.c
@@ -279,8 +279,9 @@ translate_name (name)
  if (prefix == 0)
    prefix = PREFIX;

-  /* Remove any trailing directory separator from what we got.  */
-  if (IS_DIR_SEPARATOR (prefix[strlen (prefix) - 1]))
+  /* Remove any trailing directory separator from what we got. First check
+     for an empty prefix.  */
+  if (prefix[0] && IS_DIR_SEPARATOR (prefix[strlen (prefix) - 1]))
    {
      char * temp = xstrdup (prefix);
      temp[strlen (temp) - 1] = 0;