fix: r1cs.GetConstraint bad alloc

Consensys · Jan 28, 2022 · 0fd38e4 · 0fd38e4
1 parent 90fb3a4
commit 0fd38e4
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Showing 7 changed files with 7 additions and 7 deletions.
diff --git a/internal/backend/bls12-377/cs/r1cs.go b/internal/backend/bls12-377/cs/r1cs.go
diff --git a/internal/backend/bls12-381/cs/r1cs.go b/internal/backend/bls12-381/cs/r1cs.go
diff --git a/internal/backend/bls24-315/cs/r1cs.go b/internal/backend/bls24-315/cs/r1cs.go
diff --git a/internal/backend/bn254/cs/r1cs.go b/internal/backend/bn254/cs/r1cs.go
diff --git a/internal/backend/bw6-633/cs/r1cs.go b/internal/backend/bw6-633/cs/r1cs.go
diff --git a/internal/backend/bw6-761/cs/r1cs.go b/internal/backend/bw6-761/cs/r1cs.go
diff --git a/internal/generator/backend/template/representations/r1cs.go.tmpl b/internal/generator/backend/template/representations/r1cs.go.tmpl
@@ -273,7 +273,7 @@ func (cs *R1CS) solveConstraint(r compiled.R1C, solution *solution) error {
 // GetConstraints return a list of constraint formatted as L⋅R == O
 // such that [0] -> L, [1] -> R, [2] -> O
 func (cs *R1CS) GetConstraints() [][]string {
-	r  := make([][]string , len(cs.Constraints))
+	r  := make([][]string , 0, len(cs.Constraints))
 	for _, c := range cs.Constraints {
 		// for each constraint, we build a string representation of it's L, R and O part 
 		// if we are worried about perf for large cs, we could do a string builder + csv format.