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TRILAB-81 check for func success before using value

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This commit is contained in:
Allen Byrne 2018-10-19 14:45:04 -05:00
parent 6e84657314
commit cce1727525
1 changed files with 35 additions and 31 deletions
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66
tools/lib/h5tools_str.c
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@ -1045,43 +1045,47 @@ h5tools_str_sprint(h5tools_str_t *str, const h5tool_format_t *info, hid_t contai
}
else {
unsigned nmembs;
unsigned j;
int retvalue;
nmembs = (unsigned)H5Tget_nmembers(type);
h5tools_str_append(str, "%s", OPT(info->cmpd_pre, "{"));
retvalue = H5Tget_nmembers(type);
if (retvalue >= 0) {
unsigned j;
unsigned nmembs = (unsigned)retvalue;
ctx->indent_level++;
h5tools_str_append(str, "%s", OPT(info->cmpd_pre, "{"));
for(j = 0; j < nmembs; j++) {
if(j)
h5tools_str_append(str, "%s", OPT(info->cmpd_sep, ", "OPTIONAL_LINE_BREAK));
else
ctx->indent_level++;
for(j = 0; j < nmembs; j++) {
if(j)
h5tools_str_append(str, "%s", OPT(info->cmpd_sep, ", "OPTIONAL_LINE_BREAK));
else
h5tools_str_append(str, "%s", OPT(info->cmpd_end, ""));
if(info->arr_linebreak)
h5tools_str_indent(str, info, ctx);
/* The name */
name = H5Tget_member_name(type, j);
h5tools_str_append(str, OPT(info->cmpd_name, ""), name);
H5free_memory(name);
/* The value */
offset = H5Tget_member_offset(type, j);
memb = H5Tget_member_type(type, j);
h5tools_str_sprint(str, info, container, memb, cp_vp + offset, ctx);
H5Tclose(memb);
}
ctx->indent_level--;
if(info->arr_linebreak) {
h5tools_str_append(str, "%s", OPT(info->cmpd_end, ""));
if(info->arr_linebreak)
h5tools_str_indent(str, info, ctx);
/* The name */
name = H5Tget_member_name(type, j);
h5tools_str_append(str, OPT(info->cmpd_name, ""), name);
H5free_memory(name);
/* The value */
offset = H5Tget_member_offset(type, j);
memb = H5Tget_member_type(type, j);
h5tools_str_sprint(str, info, container, memb, cp_vp + offset, ctx);
H5Tclose(memb);
}
h5tools_str_append(str, "%s", OPT(info->cmpd_suf, "}"));
}
ctx->indent_level--;
if(info->arr_linebreak) {
h5tools_str_append(str, "%s", OPT(info->cmpd_end, ""));
h5tools_str_indent(str, info, ctx);
}
h5tools_str_append(str, "%s", OPT(info->cmpd_suf, "}"));
}
break;