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-rw-r--r--riscos/font.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/riscos/font.c b/riscos/font.c
index d92d5b521..326cca973 100644
--- a/riscos/font.c
+++ b/riscos/font.c
@@ -358,10 +358,23 @@ bool nsfont_split(const plot_font_style_t *fstyle,
return false;
}
- if (*char_offset != length)
+ if (*char_offset != length) {
+ /* we found something to split at */
+ size_t orig = *char_offset;
+
+ /* ensure a space at <= the split point we found */
while (*char_offset && string[*char_offset] != ' ')
(*char_offset)--;
+ /* nothing valid found <= split point, advance to next space */
+ if (*char_offset == 0) {
+ *char_offset = orig;
+ while (*char_offset != length &&
+ string[*char_offset] != ' ')
+ (*char_offset)++;
+ }
+ }
+
code = rufl_width(font_family, font_style, font_size,
string, *char_offset,
actual_x);