Fix CID 1164612 (Uninitialized scalar field)

Signed-off-by: Stefan Weil <sw@weilnetz.de>
tesseract-ocr · Jul 6, 2018 · 430dc5c · 430dc5c
1 parent 19a9945
commit 430dc5c
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/textord/gap_map.cpp b/src/textord/gap_map.cpp
@@ -11,13 +11,11 @@
 #include "statistc.h"
 #include "gap_map.h"
 
-#define EXTERN
-EXTERN BOOL_VAR (gapmap_debug, FALSE, "Say which blocks have tables");
-EXTERN BOOL_VAR (gapmap_use_ends, FALSE,
-"Use large space at start and end of rows");
-EXTERN BOOL_VAR (gapmap_no_isolated_quanta, FALSE,
+BOOL_VAR(gapmap_debug, FALSE, "Say which blocks have tables");
+BOOL_VAR(gapmap_use_ends, FALSE, "Use large space at start and end of rows");
+BOOL_VAR(gapmap_no_isolated_quanta, FALSE,
 "Ensure gaps not less than 2quanta wide");
-EXTERN double_VAR (gapmap_big_gaps, 1.75, "xht multiplier");
+double_VAR(gapmap_big_gaps, 1.75, "xht multiplier");
 
 /*************************************************************************
  * A block gap map is a quantised histogram of whitespace regions in the
@@ -74,6 +72,8 @@ GAPMAP::GAPMAP(                 //Constructor
     }
   }
   if ((total_rows < 3) || (min_left >= max_right)) {
+    bucket_size = 0;
+    map_max = 0;
     total_rows = 0;
     min_left = max_right = 0;
     return;