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-rw-r--r--tools/test/h5ls/dynlib_ls.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/test/h5ls/dynlib_ls.c b/tools/test/h5ls/dynlib_ls.c
index 571452e..661a6dc 100644
--- a/tools/test/h5ls/dynlib_ls.c
+++ b/tools/test/h5ls/dynlib_ls.c
@@ -69,7 +69,7 @@ H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
/* Subtract the original value with MULTIPLIER */
while(buf_left > 0) {
char temp = *int_ptr;
- *int_ptr = temp - MULTIPLIER;
+ *int_ptr = (int8_t)(temp - MULTIPLIER);
int_ptr++;
buf_left -= sizeof(*int_ptr);
} /* end while */
@@ -78,7 +78,7 @@ H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
/* Add the original value with MULTIPLIER */
while(buf_left > 0) {
char temp = *int_ptr;
- *int_ptr = temp + MULTIPLIER;
+ *int_ptr = (int8_t)(temp + MULTIPLIER);
int_ptr++;
buf_left -= sizeof(*int_ptr);
} /* end while */