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consider passing the same argument twice to a module an error, also consider a variable name without following = an error

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2525 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-06-13 21:07:21 +00:00
parent 8dd59a6be9
commit e9c13e25b7
1 changed files with 17 additions and 1 deletions
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18
src/pulsecore/modargs.c
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@ -53,6 +53,12 @@ static int add_key_value(pa_hashmap *map, char *key, char *value, const char* co
pa_assert(key); pa_assert(key);
pa_assert(value); pa_assert(value);
if (pa_hashmap_get(map, key)) {
pa_xfree(key);
pa_xfree(value);
return -1;
}
if (valid_keys) { if (valid_keys) {
const char*const* v; const char*const* v;
for (v = valid_keys; *v; v++) for (v = valid_keys; *v; v++)
@ -80,7 +86,15 @@ pa_modargs *pa_modargs_new(const char *args, const char* const* valid_keys) {
map = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func); map = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
if (args) { if (args) {
enum { WHITESPACE, KEY, VALUE_START, VALUE_SIMPLE, VALUE_DOUBLE_QUOTES, VALUE_TICKS } state; enum {
WHITESPACE,
KEY,
VALUE_START,
VALUE_SIMPLE,
VALUE_DOUBLE_QUOTES,
VALUE_TICKS
} state;
const char *p, *key, *value; const char *p, *key, *value;
size_t key_len = 0, value_len = 0; size_t key_len = 0, value_len = 0;
@ -100,6 +114,8 @@ pa_modargs *pa_modargs_new(const char *args, const char* const* valid_keys) {
case KEY: case KEY:
if (*p == '=') if (*p == '=')
state = VALUE_START; state = VALUE_START;
else if (isspace(*p))
goto fail;
else else
key_len++; key_len++;
break; break;