bigint fix

eihrul · eihrul · commit db03fcbf57da · 2024-04-25T16:58:48.000Z
git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@2553 b412e182-2ed4-4078-95c4-27dc59f57fa9
diff --git a/src/shared/crypto.cpp b/src/shared/crypto.cpp
@@ -330,7 +330,7 @@ template<int BI_DIGITS> struct bigint
         digit carry = digit(digits[dig]>>n);
         for(int i = dig+1; i < len; i++)
         {
-            digit tmp = digits[i];
+            dbldigit tmp = digits[i];
             digits[i-dig-1] = digit((tmp<<(BI_DIGIT_BITS-n)) | carry);
             carry = digit(tmp>>n);
         }
@@ -346,9 +346,9 @@ template<int BI_DIGITS> struct bigint
         int dig = n/BI_DIGIT_BITS;
         n %= BI_DIGIT_BITS;
         digit carry = 0;
-        loopirev(len)
+        loopi(len)
         {
-            digit tmp = digits[i];
+            dbldigit tmp = digits[i];
             digits[i+dig] = digit((tmp<<n) | carry);
             carry = digit(tmp>>(BI_DIGIT_BITS-n));
         }

Original file line number	Diff line number	Diff line change
`@@ -330,7 +330,7 @@ template<int BI_DIGITS> struct bigint`
`330`	`330`	`digit carry = digit(digits[dig]>>n);`
`331`	`331`	`for(int i = dig+1; i < len; i++)`
`332`	`332`	`{`
`333`		`- digit tmp = digits[i];`
	`333`	`+ dbldigit tmp = digits[i];`
`334`	`334`	`digits[i-dig-1] = digit((tmp<<(BI_DIGIT_BITS-n)) \| carry);`
`335`	`335`	`carry = digit(tmp>>n);`
`336`	`336`	`}`
`@@ -346,9 +346,9 @@ template<int BI_DIGITS> struct bigint`
`346`	`346`	`int dig = n/BI_DIGIT_BITS;`
`347`	`347`	`n %= BI_DIGIT_BITS;`
`348`	`348`	`digit carry = 0;`
`349`		`- loopirev(len)`
	`349`	`+ loopi(len)`
`350`	`350`	`{`
`351`		`- digit tmp = digits[i];`
	`351`	`+ dbldigit tmp = digits[i];`
`352`	`352`	`digits[i+dig] = digit((tmp<<n) \| carry);`
`353`	`353`	`carry = digit(tmp>>(BI_DIGIT_BITS-n));`
`354`	`354`	`}`