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path: root/Build/source/texk/web2c/lib/openclose.c
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Diffstat (limited to 'Build/source/texk/web2c/lib/openclose.c')
-rw-r--r--Build/source/texk/web2c/lib/openclose.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Build/source/texk/web2c/lib/openclose.c b/Build/source/texk/web2c/lib/openclose.c
index f39c3758d2c..9bb7ea148d9 100644
--- a/Build/source/texk/web2c/lib/openclose.c
+++ b/Build/source/texk/web2c/lib/openclose.c
@@ -324,7 +324,7 @@ open_output (FILE **f_ptr, const_string fopen_mode)
#if defined(PTEX) && !defined(WIN32)
fname0 = ptenc_from_internal_enc_string_to_utf8(fname);
if (fname0) {
- free(fname);
+ if (fname != nameoffile + 1) free(fname);
fname = fname0;
}
#endif