fix bounds checking of findnext

`findnext(randn(10) .< 0.0, 0)` causes segmentation fault bacause the start index 0 is out of bounds.
adolgert · Mar 29, 2014 · 314923f · 314923f
1 parent 0089203
commit 314923f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/base/bitarray.jl b/base/bitarray.jl
@@ -1321,7 +1321,7 @@ end
 
 # returns the index of the next non-zero element, or 0 if all zeros
 function findnext(B::BitArray, start::Integer)
-    if start < 0
+    if start <= 0
         throw(BoundsError())
     elseif start > length(B)
         return 0
@@ -1349,7 +1349,7 @@ end
 
 # aux function: same as findnext(~B, start), but performed without temporaries
 function findnextnot(B::BitArray, start::Integer)
-    if start < 0
+    if start <= 0
         throw(BoundsError())
     elseif start > length(B)
         return 0