Otherwise, errno may hold ERANGE from before. See strtol(3).
Fixes: d7b36a45fc3f ("[indxbib]: Mitigate Savannah #65452.")
Link: <https://savannah.gnu.org/bugs/?65452>
Cc: "G. Branden Robinson" <[email protected]>
Cc: Dave Kemper <[email protected]>
Cc: "James K. Lowden" <[email protected]>
Cc: Colin Watson <[email protected]>
Cc: Werner LEMBERG <[email protected]>
Signed-off-by: Alejandro Colomar <[email protected]>
---
src/utils/indxbib/indxbib.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/utils/indxbib/indxbib.cpp b/src/utils/indxbib/indxbib.cpp
index c5996c279..6253e4782 100644
--- a/src/utils/indxbib/indxbib.cpp
+++ b/src/utils/indxbib/indxbib.cpp
@@ -338,6 +338,7 @@ static void usage(FILE *stream)
static void check_integer_arg(char opt, const char *arg, int min, int *res)
{
char *ptr;
+ errno = 0;
long n = strtol(arg, &ptr, 10);
if (ERANGE == errno)
fatal("argument to -%1 must be between %2 and %3", arg, min, INT_MAX);
--
2.43.0
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