Don't strip leading whitespace from whitespace-only node (Issue #528)

michaelrsweet · Aug 28, 2024 · 2d5b2ab · 2d5b2ab
1 parent 6351b55
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diff --git a/CHANGES.md b/CHANGES.md
@@ -4,6 +4,7 @@
   management and fix potential double-free bugs.
 - Updated configure script to look for zlib with pkg-config (Issue #519)
 - Updated markdown support code to mmd.
+- Fixed handling of whitespace-only nodes (Issue #528)
 
 
 # Changes in HTMLDOC v1.9.18

diff --git a/htmldoc/ps-pdf.cxx b/htmldoc/ps-pdf.cxx
@@ -5201,7 +5201,7 @@ 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] == ' ')
+    if (temp != NULL && temp->markup == MARKUP_NONE && temp->data[0] == ' ' && temp->data[1])
     {
       // Drop leading space...
       for (dataptr = temp->data; *dataptr; dataptr ++)