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authorLarry Knox <lrknox@hdfgroup.org>2021-02-23 13:38:13 (GMT)
committerGitHub <noreply@github.com>2021-02-23 13:38:13 (GMT)
commit7e8f270205a617fc0043fd2a45a1aece713e9e7d (patch)
tree8dbcb70cb8f7171cf9b12c2a04ab7987ab746e45 /test
parentf4636d554fc737dacc81a115e7e64ccbfe830d79 (diff)
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Merge "Fix undefined left shifting of negative numbers" (#338) to hdf5_1_10 (#370)
* close #195. (#196) * Update HDF5PluginMacros.cmake * Update HDF5PluginMacros.cmake * Modify temporary rpath for testing in java example scripts. (#230) * Fix undefined left shifting of negative numbers (#338) Undefined Bahavior Sanitizer errored here about left shifting negative numbers. Co-authored-by: H. Joe Lee <hyoklee@hdfgroup.org> Co-authored-by: Sean McBride <sean@rogue-research.com>
Diffstat (limited to 'test')
-rw-r--r--test/dsets.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/test/dsets.c b/test/dsets.c
index 0094a0f..3177f37 100644
--- a/test/dsets.c
+++ b/test/dsets.c
@@ -4041,7 +4041,7 @@ test_nbit_compound_2(hid_t file)
power = HDpow(2.0F, (double)(precision[1] - 1));
orig_data[i][j].a.c = (char)(((long long)HDrandom() % (long long)power) << offset[1]);
power = HDpow(2.0F, (double)(precision[2] - 1));
- orig_data[i][j].a.s = (short)(-((long long)HDrandom() % (long long)power) << offset[2]);
+ orig_data[i][j].a.s = (short)(-(((long long)HDrandom() % (long long)power) << offset[2]));
orig_data[i][j].a.f = float_val[i][j];
power = HDpow(2.0F, (double)precision[3]);
@@ -4057,7 +4057,7 @@ test_nbit_compound_2(hid_t file)
for (n = 0; n < (size_t)array_dims[1]; n++) {
power = HDpow(2.0F, (double)(precision[0] - 1));
orig_data[i][j].d[m][n].i =
- (int)(-((long long)HDrandom() % (long long)power) << offset[0]);
+ (int)(-(((long long)HDrandom() % (long long)power) << offset[0]));
power = HDpow(2.0F, (double)(precision[1] - 1));
orig_data[i][j].d[m][n].c =
(char)(((long long)HDrandom() % (long long)power) << offset[1]);