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-rw-r--r--tools/h5ls/h5ls.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/h5ls/h5ls.c b/tools/h5ls/h5ls.c
index c6eee3f..ab3a110 100644
--- a/tools/h5ls/h5ls.c
+++ b/tools/h5ls/h5ls.c
@@ -2403,6 +2403,7 @@ main(int argc, const char *argv[])
break;
*oname = '\0';
} /* end while */
+
if(file < 0) {
fprintf(stderr, "%s: unable to open file\n", argv[argno-1]);
HDfree(fname);