Fix regression in leading whitespace handling (Issue #540)

Author: michaelrsweet

CHANGES.md

@@ -8,6 +8,7 @@ v1.9.21 (YYYY-MM-DD)
 - Updated markdown parser.
 - Fixed a bug in the new PDF link code (Issue #536)
 - Fixed a bug in the number-up code (Issue #539)
+- Fixed a regression in leading whitespace handling (Issue #540)
 
 
 v1.9.20 (2024-12-09)

htmldoc/ps-pdf.cxx

@@ -5221,7 +5221,7 @@ parse_paragraph(tree_t *t,	/* I - Tree to parse */
  if (temp->markup != MARKUP_A)
  break;
 
- if (temp != NULL && temp->markup == MARKUP_NONE && temp->data[0] == ' ' && temp->data[1])
+ if (temp != NULL && temp->markup == MARKUP_NONE && temp->data[0] == ' ')
  {
  // Drop leading space...
  temp->data ++;