main: use "C" locale for LC_NUMERIC
Some locales use ',' as decimal separator instead of '.', which is taken into account by sscanf when parsing floating point values. This can lead to parsing failures for the `colormatrix` and `forwardmatrix` config options. Setting LC_NUMERIC to "C" solves this problem.
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main.c
3
main.c
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@ -15,6 +15,7 @@
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#include <wordexp.h>
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#include <gtk/gtk.h>
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#include <tiffio.h>
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#include <locale.h>
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#include "config.h"
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#include "ini.h"
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#include "quickdebayer.h"
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@ -1466,6 +1467,8 @@ main(int argc, char *argv[])
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return ret;
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}
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setenv("LC_NUMERIC", "C", 1);
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TIFFSetTagExtender(register_custom_tiff_tags);
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gtk_init(&argc, &argv);
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