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kim_query check for empty query result

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This commit is contained in:
Ryan S. Elliott
2019-07-29 11:41:01 -05:00
parent 6a5902ec48
commit a0abd270b5
1 changed files with 10 additions and 4 deletions
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14
src/KIM/kim_query.cpp
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@ -130,11 +130,13 @@ void KimQuery::command(int narg, char **arg)
// as the first element, and then the error message
// that was returned by the web server
char errmsg[1024];
if (0 == strlen(value)) {
char errmsg[1024];
sprintf(errmsg,"OpenKIM query failed: %s",value+1);
error->all(FLERR,errmsg);
error->all(FLERR,errmsg);
} else if (0 == strcmp(value,"EMPTY")) {
sprintf(errmsg,"OpenKIM query returned no results");
error->all(FLERR,errmsg);
}
char **varcmd = new char*[3];
@ -269,7 +271,11 @@ char *do_query(char *qfunction, char * model_name, int narg, char **arg,
if (value[len] == ']') {
retval = new char[len];
value[len] = '\0';
strcpy(retval,value+1);
if (0 == strcmp(value+1, "")) {
strcpy(retval,"EMPTY");
}
else
strcpy(retval,value+1);
} else {
retval = new char[len+2];
retval[0] = '\0';