diff options
Diffstat (limited to 'source/blender/editors/interface/interface.c')
| -rw-r--r-- | source/blender/editors/interface/interface.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/source/blender/editors/interface/interface.c b/source/blender/editors/interface/interface.c index 4cc95f8e98b..656cd013814 100644 --- a/source/blender/editors/interface/interface.c +++ b/source/blender/editors/interface/interface.c @@ -2224,9 +2224,9 @@ void ui_but_string_get_ex(uiBut *but, char *str, const size_t maxlen, const int ui_get_but_string_unit(but, str, maxlen, value, false, float_precision); } else { - const int prec = (float_precision == -1) ? ui_but_calc_float_precision(but, value) : float_precision; + int prec = (float_precision == -1) ? ui_but_calc_float_precision(but, value) : float_precision; if (use_exp_float) { - const int l10 = (int)log10(fabs(value)); + const int l10 = (value == 0.0f) ? 0 : (int)log10(fabs(value)); if (l10 < -6 || l10 > 12) { BLI_snprintf(str, maxlen, "%.*g", prec, value); if (r_use_exp_float) { @@ -2234,7 +2234,9 @@ void ui_but_string_get_ex(uiBut *but, char *str, const size_t maxlen, const int } } else { - BLI_snprintf(str, maxlen, "%.*f", prec - l10 + (int)(l10 < 0), value); + prec -= l10 + (int)(l10 < 0); + CLAMP(prec, 0, UI_PRECISION_FLOAT_MAX); + BLI_snprintf(str, maxlen, "%.*f", prec, value); } } else { |