make-process: memcpy instead of snprintf

Sigrid Solveig Haflínudóttir committed 2 months ago

Commit ea765e81 parent c9a23e51 file · +4 −2Browse files

Unified · Split

src/process.c+4−2

@@ -186,9 +186,11 @@ BUILTIN("make-process", make_process) · 185 unmodified lines
186	186	bthrow(type_error("env", "assoc list", e));
187	187	const char ek = tostr(car_(pair)), ev = tostr(cdr_(pair));
188	188	int nk = strlen(ek), nv = strlen(ev), sz = nk+1+nv+1;
189		− if((env[i] = MEM_ALLOC(nk+1+nv+1)) == nil)
	189	+ if((env[i] = MEM_ALLOC(sz)) == nil)
190	190	bthrow(error(sl_errmem, "no memory for env[%d]", i));
191		− snprintf(env[i], sz, "%s=%s", ek, ev);
	191	+ memcpy(env[i], ek, nk);
	192	+ env[i][nk] = '=';
	193	+ memcpy(env[i]+nk+1, ev, nv+1);
192	194	}
193	195	env[ne] = nil;
194	196	}