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fixed fnumber float-decimal conversion issue

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git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@13387 67ed7778-7388-44ab-90cf-0a291f65f57c
This commit is contained in:
Marcus Meissner
2010-11-09 08:52:37 +00:00
parent 8d32be445f
commit c4ac061b21
1 changed files with 13 additions and 2 deletions
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15
camlibs/ptp2/config.c
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@@ -2113,15 +2113,26 @@ _get_FNumber(CONFIG_GET_ARGS) {
static int
_put_FNumber(CONFIG_PUT_ARGS)
{
int ret;
int ret, i;
char *value;
float f;
ret = gp_widget_get_value (widget, &value);
if (ret != GP_OK)
return ret;
if (strstr (value, "f/") == value)
value += strlen("f/");
if (sscanf(value, "f/%g", &f)) {
for (i=0;i<dpd->FORM.Enum.NumberOfValues; i++) {
char buf[20];
sprintf(buf,"%g",(dpd->FORM.Enum.SupportedValue[i].u16*1.0)/100.0);
if (!strcmp (buf, value)) {
propval->u16 = dpd->FORM.Enum.SupportedValue[i].u16;
return GP_OK;
}
}
if (sscanf(value, "%g", &f)) {
propval->u16 = f*100;
return GP_OK;
}