Changeset cfff43f in git for libpolys/coeffs/numbers.cc

Timestamp:

Mar 12, 2014, 10:24:14 AM (10 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'ec94ef7a30b928574c0c3daf41f6804dff5f6b69')

Children:

61512d30240e4647a653e3178b446f24b9caf87a

Parents:

ab12db732777fc9ca1f9734d184c7e9d38ea9784

Message:

fix: memory allocation off by 1 (nRegister)

File:

• libpolys/coeffs/numbers.cc (modified) (1 diff)

libpolys/coeffs/numbers.cc

@@ -508 +508 @@
     {
       nInitCharTable=(cfInitCharProc*)omAlloc0(
-                                          nLastCoeffs*sizeof(cfInitCharProc));
+                                          ((int)nLastCoeffs+1)*sizeof(cfInitCharProc));
       memcpy(nInitCharTable,nInitCharTableDefault,
-              (nLastCoeffs-1)*sizeof(cfInitCharProc));
+              ((int)nLastCoeffs)*sizeof(cfInitCharProc));
     }
     else
     {
       nInitCharTable=(cfInitCharProc*)omReallocSize(nInitCharTable,
-                                          (((int)nLastCoeffs)-1)*sizeof(cfInitCharProc),
-                                          ((int)nLastCoeffs)*sizeof(cfInitCharProc));
+                                          ((int)nLastCoeffs)*sizeof(cfInitCharProc),
+                                          (((int)nLastCoeffs)+1)*sizeof(cfInitCharProc));
     }