Fix off by one in ressol

Could attempt to allocate (size_t)-1 words with predicably bad_alloc
results.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/math/numbertheory/ressol.cpp b/src/lib/math/numbertheory/ressol.cpp
index 127dc899e..2c83cb0e0 100644
--- a/src/lib/math/numbertheory/ressol.cpp
+++ b/src/lib/math/numbertheory/ressol.cpp
@@ -66,7 +66,7 @@ BigInt ressol(const BigInt& a, const BigInt& p)
          q = mod_p.square(q);
          ++i;
 
-         if(i > s)
+         if(i >= s)
             {
             return -BigInt(1);
             }