fixup! exim_dbmbuild: handle { '\\', '\0' } sequence.

[exim.git] / src / src / exim_dbmbuild.c

diff --git a/src/src/exim_dbmbuild.c b/src/src/exim_dbmbuild.c
index c95e1689656abb3b1f6b42c03c9f14a0a080ba43..63fd691a80843e23ec778863189c335f52416a40 100644 (file)
--- a/src/src/exim_dbmbuild.c
+++ b/src/src/exim_dbmbuild.c
@@ -94,6 +94,7 @@ string_interpret_escape(const uschar **pp)
 int ch;
 const uschar *p = *pp;
 ch = *(++p);
+if (ch == '\0') return **pp;
 if (isdigit(ch) && ch != '8' && ch != '9')
   {
   ch -= '0';
@@ -210,6 +211,8 @@ Ustrcat(temp_dbmname, ".dbmbuild_temp");
 Ustrcpy(dirname, temp_dbmname);
 if ((bptr = Ustrrchr(dirname, '/')))
   *bptr = '\0';
+else
+  Ustrcpy(dirname, ".");
 
 /* It is apparently necessary to open with O_RDWR for this to work
 with gdbm-1.7.3, though no reading is actually going to be done. */