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Fix comparison broken by signedness

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Warning generated on MacOS, reported in issue #350.
This commit is contained in:
Bert Münnich
2019-03-15 13:04:06 +01:00
parent 278f0ce94e
commit 7b813ea06d
1 changed files with 17 additions and 16 deletions
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13
thumbs.c
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@@ -79,7 +79,7 @@ void tns_cache_write(Imlib_Image im, const char *filepath, bool force)
char *cfile, *dirend;
struct stat cstats, fstats;
struct utimbuf times;
Imlib_Load_Error err = 0;
Imlib_Load_Error err;
if (options->private_mode)
return;
@@ -93,11 +93,12 @@ void tns_cache_write(Imlib_Image im, const char *filepath, bool force)
{
if ((dirend = strrchr(cfile, '/')) != NULL) {
*dirend = '\0';
if ((err = r_mkdir(cfile)) == -1)
if (r_mkdir(cfile) == -1) {
error(0, errno, "%s", cfile);
goto end;
}
*dirend = '/';
}
if (err == 0) {
imlib_context_set_image(im);
if (imlib_image_has_alpha()) {
imlib_image_set_format("png");
@@ -106,13 +107,13 @@ void tns_cache_write(Imlib_Image im, const char *filepath, bool force)
imlib_image_attach_data_value("quality", NULL, 90, NULL);
}
imlib_save_image_with_error_return(cfile, &err);
}
if (err == 0) {
if (err)
goto end;
times.actime = fstats.st_atime;
times.modtime = fstats.st_mtime;
utime(cfile, &times);
}
}
end:
free(cfile);
}
}