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conf: don't return unused values from parse functions

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No need to return success. These functions terminate the process on
errors.
This commit is contained in:
Miroslav Lichvar
2025-03-18 14:52:45 +01:00
parent bf964673cb
commit b5d1ae147d
1 changed files with 8 additions and 14 deletions
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22
conf.c
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@@ -53,11 +53,11 @@
/* ================================================== */ /* ================================================== */
/* Forward prototypes */ /* Forward prototypes */
static int parse_string(char *line, char **result); static void parse_string(char *line, char **result);
static int parse_int(char *line, int *result); static void parse_int(char *line, int *result);
static int parse_double(char *line, double *result); static void parse_double(char *line, double *result);
static int parse_null(char *line); static int parse_null(char *line);
static int parse_ints(char *line, ARR_Instance array); static void parse_ints(char *line, ARR_Instance array);
static void parse_allow_deny(char *line, ARR_Instance restrictions, int allow); static void parse_allow_deny(char *line, ARR_Instance restrictions, int allow);
static void parse_authselectmode(char *); static void parse_authselectmode(char *);
@@ -790,39 +790,34 @@ CNF_ParseLine(const char *filename, int number, char *line)
/* ================================================== */ /* ================================================== */
static int static void
parse_string(char *line, char **result) parse_string(char *line, char **result)
{ {
check_number_of_args(line, 1); check_number_of_args(line, 1);
Free(*result); Free(*result);
*result = Strdup(line); *result = Strdup(line);
return 1;
} }
/* ================================================== */ /* ================================================== */
static int static void
parse_int(char *line, int *result) parse_int(char *line, int *result)
{ {
check_number_of_args(line, 1); check_number_of_args(line, 1);
if (sscanf(line, "%d", result) != 1) { if (sscanf(line, "%d", result) != 1) {
command_parse_error(); command_parse_error();
return 0;
} }
return 1;
} }
/* ================================================== */ /* ================================================== */
static int static void
parse_double(char *line, double *result) parse_double(char *line, double *result)
{ {
check_number_of_args(line, 1); check_number_of_args(line, 1);
if (sscanf(line, "%lf", result) != 1) { if (sscanf(line, "%lf", result) != 1) {
command_parse_error(); command_parse_error();
return 0;
} }
return 1;
} }
/* ================================================== */ /* ================================================== */
@@ -836,7 +831,7 @@ parse_null(char *line)
/* ================================================== */ /* ================================================== */
static int static void
parse_ints(char *line, ARR_Instance array) parse_ints(char *line, ARR_Instance array)
{ {
char *s; char *s;
@@ -850,7 +845,6 @@ parse_ints(char *line, ARR_Instance array)
parse_int(s, &v); parse_int(s, &v);
ARR_AppendElement(array, &v); ARR_AppendElement(array, &v);
} }
return 1;
} }
/* ================================================== */ /* ================================================== */