Merge remote-tracking branch 'remotes/tesseract-ocr-original/main'

GerHobbelt · May 24, 2024 · d6550e5 · d6550e5
2 parents 1bab168 + ea82f91
commit d6550e5
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Showing 3 changed files with 7 additions and 9 deletions.
diff --git a/src/lstm/recodebeam.cpp b/src/lstm/recodebeam.cpp
@@ -891,15 +891,13 @@ void RecodeBeamSearch::ContinueContext(
   int length = LengthFromBeamsIndex(index);
   bool use_dawgs = IsDawgFromBeamsIndex(index);
   NodeContinuation prev_cont = ContinuationFromBeamsIndex(index);
-  for (int p = length - 1; p >= 0; --p, previous = previous->prev) {
-    while (previous != nullptr &&
-           (previous->duplicate || previous->code == null_char_)) {
+  for (int p = length - 1; p >= 0 && previous != nullptr; --p) {
+    while (previous->duplicate || previous->code == null_char_) {
       previous = previous->prev;
     }
-    if (previous != nullptr) {
-      prefix.Set(p, previous->code);
-      full_code.Set(p, previous->code);
-    }
+    prefix.Set(p, previous->code);
+    full_code.Set(p, previous->code);
+    previous = previous->prev;
   }
   if (prev != nullptr && !is_simple_text_) {
     if (top_n_flags_[prev->code] == top_n_flag) {

diff --git a/src/training/unicharset/fileio.cpp b/src/training/unicharset/fileio.cpp
@@ -71,7 +71,7 @@ bool File::Readable(const std::string &filename) {
 }
 
 bool File::ReadFileToString(const std::string &filename, std::string *out) {
-  FILE *stream = File::Open(filename.c_str(), "rb");
+  FILE *stream = File::Open(filename, "rb");
   if (stream == nullptr) {
     return false;
   }

diff --git a/src/training/unicharset/lang_model_helpers.cpp b/src/training/unicharset/lang_model_helpers.cpp
@@ -129,7 +129,7 @@ bool WriteRecoder(const UNICHARSET &unicharset, bool pass_through, const std::st
   std::string suffix;
   suffix += ".charset_size=" + std::to_string(recoder.code_range());
   suffix += ".txt";
-  return WriteFile(output_dir, lang, suffix.c_str(), recoder_data, writer);
+  return WriteFile(output_dir, lang, suffix, recoder_data, writer);
 }
 
 // Helper builds a dawg from the given words, using the unicharset as coding,