find functions in atom.cpp checks for id/name being NULL (b06fa567) · Commits · 郑智淋 / lammps

src/atom.cpp

+5 −0

Original line number	Diff line number	Diff line
		@@ -1589,6 +1589,7 @@ void Atom::add_molecule(int narg, char **arg)

		int Atom::find_molecule(char *id)
		{
		if(id == NULL) return -1;
		int imol;
		for (imol = 0; imol < nmolecule; imol++)
		if (strcmp(id,molecules[imol]->id) == 0) return imol;
		@@ -1913,6 +1914,8 @@ void Atom::add_callback(int flag)

		void Atom::delete_callback(const char *id, int flag)
		{
		if(id==NULL) return;

		int ifix;
		for (ifix = 0; ifix < modify->nfix; ifix++)
		if (strcmp(id,modify->fix[ifix]->id) == 0) break;
		@@ -1968,6 +1971,8 @@ void Atom::update_callback(int ifix)

		int Atom::find_custom(const char *name, int &flag)
		{
		if(name == NULL) return -1;

		for (int i = 0; i < nivector; i++)
		if (iname[i] && strcmp(iname[i],name) == 0) {
		flag = 0;