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-rw-r--r--read.c21
1 files changed, 16 insertions, 5 deletions
diff --git a/read.c b/read.c
index 87bb046..55b26e8 100644
--- a/read.c
+++ b/read.c
@@ -566,8 +566,8 @@ eval (struct ebuffer *ebuf, int set_default)
record_files (filenames, pattern, pattern_percent, depstr, \
cmds_started, commands, commands_idx, two_colon, \
&fi); \
+ filenames = 0; \
} \
- filenames = 0; \
commands_idx = 0; \
no_targets = 0; \
pattern = 0; \
@@ -1935,8 +1935,13 @@ record_files (struct nameseq *filenames, const char *pattern,
if (pattern != 0)
fatal (flocp, _("mixed implicit and static pattern rules"));
- /* Create an array of target names */
- for (c = 1, nextf = filenames->next; nextf; ++c, nextf = nextf->next)
+ /* Count the targets to create an array of target names.
+ We already have the first one. */
+ nextf = filenames->next;
+ free (filenames);
+ filenames = nextf;
+
+ for (c = 1; nextf; ++c, nextf = nextf->next)
;
targets = xmalloc (c * sizeof (const char *));
target_pats = xmalloc (c * sizeof (const char *));
@@ -1944,9 +1949,10 @@ record_files (struct nameseq *filenames, const char *pattern,
targets[0] = name;
target_pats[0] = implicit_percent;
- for (c = 1, nextf = filenames->next; nextf; ++c, nextf = nextf->next)
+ c = 1;
+ while (filenames)
{
- name = nextf->name;
+ name = filenames->name;
implicit_percent = find_percent_cached (&name);
if (implicit_percent == 0)
@@ -1954,6 +1960,11 @@ record_files (struct nameseq *filenames, const char *pattern,
targets[c] = name;
target_pats[c] = implicit_percent;
+ ++c;
+
+ nextf = filenames->next;
+ free (filenames);
+ filenames = nextf;
}
create_pattern_rule (targets, target_pats, c, two_colon, deps, cmds, 1);