Fix uninitialized variable in book code

[xboard.git] / book.c

diff --git a/book.c b/book.c
index 2c1a06a..e19ef0b 100644 (file)
--- a/book.c
+++ b/book.c
@@ -445,13 +445,13 @@ void move_to_string(char move_s[6], uint16 move)
     // correct FRC-style castlings in variant normal. 
     // [HGM] This is buggy code! e1h1 could very well be a normal R or Q move.
     if(!strcmp(move_s,"e1h1")){
-        strcpy(move_s,"e1g1");
+      safeStrCpy(move_s,"e1g1", sizeof(move_s)/sizeof(move_s[0]));
     }else  if(!strcmp(move_s,"e1a1")){
-        strcpy(move_s,"e1c1");
+      safeStrCpy(move_s,"e1c1", sizeof(move_s)/sizeof(move_s[0]));
     }else  if(!strcmp(move_s,"e8h8")){
-        strcpy(move_s,"e8g8");
+      safeStrCpy(move_s,"e8g8", sizeof(move_s)/sizeof(move_s[0]));
     }else  if(!strcmp(move_s,"e8a8")){
-        strcpy(move_s,"e8c8");
+      safeStrCpy(move_s,"e8c8", sizeof(move_s)/sizeof(move_s[0]));
     }
 }
 
@@ -499,7 +499,7 @@ char *ProbeBook(int moveNr, char *book)
         entries[count++] = entry;
     }
     if(appData.bookStrength != 50) { // transform weights
-        double power, maxWeight = 0.0;
+        double power = 0, maxWeight = 0.0;
         if(appData.bookStrength) power = (100.-appData.bookStrength)/appData.bookStrength;
         for(i=0; i<count; i++) if(entries[i].weight > maxWeight) maxWeight = entries[i].weight;
         for(i=0; i<count; i++){