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-rw-r--r--implicit.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/implicit.c b/implicit.c
index 97233a6..6d2e09b 100644
--- a/implicit.c
+++ b/implicit.c
@@ -217,8 +217,8 @@ pattern_search (struct file *file, int archive,
struct file *int_file = 0;
/* List of dependencies found recursively. */
- struct patdeps *deplist
- = xmalloc (max_pattern_deps * sizeof (struct patdeps));
+ unsigned int max_deps = max_pattern_deps;
+ struct patdeps *deplist = xmalloc (max_deps * sizeof (struct patdeps));
struct patdeps *pat = deplist;
/* Names of possible dependencies are constructed in this buffer. */
@@ -651,13 +651,15 @@ pattern_search (struct file *file, int archive,
/* If there are more than max_pattern_deps prerequisites (due to
2nd expansion), reset it and realloc the arrays. */
- if (deps_found > max_pattern_deps)
+ if (deps_found > max_deps)
{
unsigned int l = pat - deplist;
+ /* This might have changed due to recursion. */
+ max_pattern_deps = MAX(max_pattern_deps, deps_found);
+ max_deps = max_pattern_deps;
deplist = xrealloc (deplist,
- deps_found * sizeof (struct patdeps));
+ max_deps * sizeof (struct patdeps));
pat = deplist + l;
- max_pattern_deps = deps_found;
}
/* Go through the nameseq and handle each as a prereq name. */
@@ -757,8 +759,8 @@ pattern_search (struct file *file, int archive,
pat->pattern = int_file->name;
int_file->name = d->name;
pat->file = int_file;
- (pat++)->name = d->name;
int_file = 0;
+ (pat++)->name = d->name;
continue;
}