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strtod is locale-dependant, so it may only accept either '.' or ',' as decimal point,

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we do now make sure both works by providing a fallback.
If anyone knows a better/simpler algorithmn than I used, feel free to improve.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7612 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
atmos4 2002-10-06 05:54:12 +00:00
parent ff72be050b
commit 496963471f
1 changed files with 16 additions and 1 deletions
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17
cfgparser.c
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@ -15,6 +15,7 @@
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <math.h>
#include "config.h"
#include "mp_msg.h"
@ -552,8 +553,22 @@ static int config_read_option(m_config_t *config,config_t** conf_list, char *opt
tmp_float = strtod(param, &endptr);
if ((*endptr == ':') || (*endptr == '/'))
switch(*endptr) {
case ':':
case '/':
tmp_float /= strtod(endptr+1, &endptr);
break;
case '.':
case ',':
/* we also handle floats specified with
* non-locale decimal point ::atmos
*/
if(tmp_float<0)
tmp_float -= 1.0/pow(10,strlen(endptr+1)) * strtod(endptr+1, &endptr);
else
tmp_float += 1.0/pow(10,strlen(endptr+1)) * strtod(endptr+1, &endptr);
break;
}
if (*endptr) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "parameter must be a floating point number"