rint error message when pdf.ttf is not found.

tesseract-ocr · May 15, 2015 · e98849b · e98849b
1 parent e7b087f
commit e98849b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/api/pdfrenderer.cpp b/api/pdfrenderer.cpp
@@ -614,8 +614,10 @@ bool TessPDFRenderer::BeginDocumentHandler() {
   n = snprintf(buf, sizeof(buf), "%s/pdf.ttf", datadir_);
   if (n >= sizeof(buf)) return false;
   FILE *fp = fopen(buf, "rb");
-  if (!fp)
+  if (!fp) {
+    fprintf(stderr, "Can not open file \"%s\"!\n", buf);
     return false;
+  }
   fseek(fp, 0, SEEK_END);
   long int size = ftell(fp);
   fseek(fp, 0, SEEK_SET);