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path: root/Build/source/libs/libpaper/libpaper-1.1.24+nmu2/lib/dimen.c
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Diffstat (limited to 'Build/source/libs/libpaper/libpaper-1.1.24+nmu2/lib/dimen.c')
-rw-r--r--Build/source/libs/libpaper/libpaper-1.1.24+nmu2/lib/dimen.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/libs/libpaper/libpaper-1.1.24+nmu2/lib/dimen.c b/Build/source/libs/libpaper/libpaper-1.1.24+nmu2/lib/dimen.c
index d0c86e20524..702d7937668 100644
--- a/Build/source/libs/libpaper/libpaper-1.1.24+nmu2/lib/dimen.c
+++ b/Build/source/libs/libpaper/libpaper-1.1.24+nmu2/lib/dimen.c
@@ -53,9 +53,9 @@ int psdimension(const char* what, int* dim)
if (*(unit = what) == '-') ++unit;
- for (; isdigit(*unit) || (*unit == '.' && !dot++); ++unit);
+ for (; isdigit((unsigned char)*unit) || (*unit == '.' && !dot++); ++unit);
- if (*unit && !isalpha(*unit)) {
+ if (*unit && !isalpha((unsigned char)*unit)) {
return -1;
} else {
double base = atof(what);