summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Python/ast.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/Python/ast.c b/Python/ast.c
index 9d09dfcb23..a3fdd8998d 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -3177,6 +3177,7 @@ parsenumber(struct compiling *c, const char *s)
int imflag;
#endif
+ assert(s != NULL);
errno = 0;
end = s + strlen(s) - 1;
#ifndef WITHOUT_COMPLEX