Move variable definitions to the start of their respective blocks.
Improves support for older compilers.
From Boaz Stolk <bstolk@aweta.nl>.
diff --git a/regress/source_hole.c b/regress/source_hole.c
index caf6703..eeb9582 100644
--- a/regress/source_hole.c
+++ b/regress/source_hole.c
@@ -344,6 +344,7 @@
static zip_int64_t
buffer_write(buffer_t *buffer, const zip_uint8_t *data, zip_uint64_t length, zip_error_t *error)
{
+ zip_uint8_t **fragment;
if (buffer->offset + length > buffer->nfragments * buffer->fragment_size) {
zip_uint64_t needed_fragments = (buffer->offset + length + buffer->fragment_size - 1) / buffer->fragment_size;
zip_uint64_t new_capacity = buffer->nfragments;
@@ -356,7 +357,7 @@
new_capacity *= 2;
}
- zip_uint8_t **fragment = realloc(buffer->fragment, new_capacity * sizeof(*fragment));
+ fragment = realloc(buffer->fragment, new_capacity * sizeof(*fragment));
if (fragment == NULL) {
zip_error_set(error, ZIP_ER_MEMORY, 0);
