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-rw-r--r--Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx13
1 files changed, 11 insertions, 2 deletions
diff --git a/Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx b/Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx
index 2f153d46864..ff97058d20f 100644
--- a/Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx
+++ b/Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx
@@ -2660,8 +2660,17 @@
{
\int_compare:nNnTF {#3} = 0
{
- \@@_round_final_decimal:nnw
- {#1} { 1 \@@_round_truncate:n {#2} }
+ \bool_lazy_or:nnTF
+ { \tl_if_blank_p:n {#1} }
+ { \int_compare_p:nNn {#1} = { 0 } }
+ {
+ \@@_round_final_decimal:nnw
+ {#1} { 1 \@@_round_truncate:n {#2} }
+ }
+ {
+ \@@_round_final_decimal:nnw
+ {#1} { 1 #2 }
+ }
}
{
\@@_round_final:fn