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call strlen one less time

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This commit is contained in:
Jaume Delclòs Coll 2019-10-08 23:14:48 +02:00
parent 3fc8c92ecd
commit bce6cc7aaa
1 changed files with 11 additions and 7 deletions
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18
src/filesel.c
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@ -1684,6 +1684,7 @@ byte Button_Load_or_Save(T_Selector_settings *settings, byte load, T_IO_Context
short window_shortcut;
const char * directory_to_change_to = NULL;
int load_from_clipboard = 0;
size_t filename_length = 0;
Selector=settings;
@ -2087,13 +2088,16 @@ byte Button_Load_or_Save(T_Selector_settings *settings, byte load, T_IO_Context
Unicode_char_strlcpy(filename_unicode, Selector->filename, sizeof(filename_unicode)/sizeof(word));
#ifdef ENABLE_FILENAMES_ICONV
// convert from UTF8 to ANSI
if (Selector->filename != NULL && strlen(Selector->filename) > 0) {
char * input = (char *)Selector->filename;
size_t inbytesleft = strlen(input);
char * output = filename_ansi;
size_t outbytesleft = sizeof(filename_ansi)-1;
if(cd != (iconv_t)-1 && (ssize_t)iconv(cd, &input, &inbytesleft, &output, &outbytesleft) >= 0)
*output = '\0';
if (Selector->filename != NULL) {
filename_length = strlen(Selector->filename);
if (filename_length > 0) {
char * input = (char *)Selector->filename;
size_t inbytesleft = filename_length;
char * output = filename_ansi;
size_t outbytesleft = sizeof(filename_ansi)-1;
if(cd != (iconv_t)-1 && (ssize_t)iconv(cd, &input, &inbytesleft, &output, &outbytesleft) >= 0)
*output = '\0';
}
}
#endif /* ENABLE_FILENAMES_ICONV */
#if defined(WIN32) || defined(ENABLE_FILENAMES_ICONV)