must not use strtok() in library function as it is not re-entrant and may be... (4ae31473) · Commits · 郑智淋 / lammps

src/library.cpp

+18 −6

Original line number	Diff line number	Diff line
		@@ -277,12 +277,24 @@ void lammps_commands_string(void ptr, char str)

		BEGIN_CAPTURE
		{
		char *ptr = strtok(copy,"\n");
		if (ptr) concatenate_lines(ptr);
		while (ptr) {
		char *ptr = copy;
		for (int i=0; i < n-1; ++i) {

		// handle continuation character as last character in line or string
		if ((copy[i] == '&') && (copy[i+1] == '\n'))
		copy[i+1] = copy[i] = ' ';
		else if ((copy[i] == '&') && (copy[i+1] == '\0'))
		copy[i] = ' ';

		if ((copy[i] == '\r') \|\| (copy[i] == '\t'))
		copy[i] = ' ';

		if (copy[i] == '\n') {
		copy[i] = '\0';
		lmp->input->one(ptr);
		ptr = copy + i+1;
		} else if (copy[i+1] == '\0')
		lmp->input->one(ptr);
		ptr = strtok(NULL,"\n");
		if (ptr) concatenate_lines(ptr);
		}
		}
		END_CAPTURE