*
*/
static const char *start_of_line(const char *walk, const char *beginning) {
- while (*walk != '\n' && *walk != '\r' && walk >= beginning) {
+ while (walk >= beginning && *walk != '\n' && *walk != '\r') {
walk--;
}
/* read the script’s output */
int conv_size = 65535;
- char *converted = smalloc(conv_size);
+ char *converted = scalloc(conv_size, 1);
int read_bytes = 0, ret;
do {
if (read_bytes == conv_size) {
wait(&status);
if (!WIFEXITED(status)) {
fprintf(stderr, "Child did not terminate normally, using old config file (will lead to broken behaviour)\n");
+ FREE(converted);
return NULL;
}
fprintf(stderr, "# i3 config file (v4)\n");
/* TODO: nag the user with a message to include a hint for i3 in their config file */
}
+ FREE(converted);
return NULL;
}
if ((fstr = fdopen(fd, "r")) == NULL)
die("Could not fdopen: %s\n", strerror(errno));
+ FREE(current_config);
+ current_config = scalloc(stbuf.st_size + 1, 1);
+ if ((ssize_t)fread(current_config, 1, stbuf.st_size, fstr) != stbuf.st_size) {
+ die("Could not fread: %s\n", strerror(errno));
+ }
+ rewind(fstr);
+
+ bool invalid_sets = false;
+
while (!feof(fstr)) {
if (!continuation)
continuation = buffer;
}
/* sscanf implicitly strips whitespace. */
+ value[0] = '\0';
const bool skip_line = (sscanf(buffer, "%511s %4095[^\n]", key, value) < 1 || strlen(key) < 3);
const bool comment = (key[0] == '#');
value[4095] = '\n';
continue;
}
- if (strcasecmp(key, "set") == 0) {
+ if (strcasecmp(key, "set") == 0 && *value != '\0') {
char v_key[512];
- char v_value[4096];
+ char v_value[4096] = {'\0'};
if (sscanf(value, "%511s %4095[^\n]", v_key, v_value) < 1) {
ELOG("Failed to parse variable specification '%s', skipping it.\n", value);
+ invalid_sets = true;
continue;
}
if (v_key[0] != '$') {
ELOG("Malformed variable assignment, name has to start with $\n");
+ invalid_sets = true;
continue;
}
upsert_variable(&variables, v_key, v_value);
continue;
} else if (strcasecmp(key, "set_from_resource") == 0) {
- char res_name[512];
+ char res_name[512] = {'\0'};
char v_key[512];
- char fallback[4096];
+ char fallback[4096] = {'\0'};
/* Ensure that this string is terminated. For example, a user might
* want a variable to be empty if the resource can't be found and
if (sscanf(value, "%511s %511s %4095[^\n]", v_key, res_name, fallback) < 1) {
ELOG("Failed to parse resource specification '%s', skipping it.\n", value);
+ invalid_sets = true;
continue;
}
if (v_key[0] != '$') {
ELOG("Malformed variable assignment, name has to start with $\n");
+ invalid_sets = true;
continue;
}
/* Then, allocate a new buffer and copy the file over to the new one,
* but replace occurrences of our variables */
char *walk = buf, *destwalk;
- char *new = smalloc(stbuf.st_size + extra_bytes + 1);
+ char *new = scalloc(stbuf.st_size + extra_bytes + 1, 1);
destwalk = new;
while (walk < (buf + stbuf.st_size)) {
/* Find the next variable */
int version = detect_version(buf);
if (version == 3) {
/* We need to convert this v3 configuration */
- char *converted = migrate_config(new, stbuf.st_size);
+ char *converted = migrate_config(new, strlen(new));
if (converted != NULL) {
ELOG("\n");
ELOG("****************************************************************\n");
check_for_duplicate_bindings(context);
reorder_bindings();
- if (use_nagbar && (context->has_errors || context->has_warnings)) {
+ if (use_nagbar && (context->has_errors || context->has_warnings || invalid_sets)) {
ELOG("FYI: You are using i3 version %s\n", i3_version);
if (version == 3)
ELOG("Please convert your configfile first, then fix any remaining errors (see above).\n");
- start_config_error_nagbar(f, context->has_errors);
+ start_config_error_nagbar(f, context->has_errors || invalid_sets);
}
bool has_errors = context->has_errors;