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(read_makefile): Free FILENAME if we allocated it. From Jim Meyering.

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Roland McGrath 1994-07-25 22:07:41 +00:00
parent c1f2ef6d09
commit 90dffad2cc
1 changed files with 3 additions and 1 deletions
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4
read.c
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@ -240,6 +240,7 @@ read_makefile (filename, flags)
char *p2; char *p2;
int ignoring = 0, in_ignored_define = 0; int ignoring = 0, in_ignored_define = 0;
int no_targets = 0; /* Set when reading a rule without targets. */ int no_targets = 0; /* Set when reading a rule without targets. */
char *passed_filename = filename;
struct nameseq *filenames = 0; struct nameseq *filenames = 0;
struct dep *deps; struct dep *deps;
@ -288,7 +289,6 @@ read_makefile (filename, flags)
if (!(flags & RM_NO_TILDE) && filename[0] == '~') if (!(flags & RM_NO_TILDE) && filename[0] == '~')
{ {
char *expanded = tilde_expand (filename); char *expanded = tilde_expand (filename);
/* This is a possible memory leak, but I don't care. */
if (expanded != 0) if (expanded != 0)
filename = expanded; filename = expanded;
} }
@ -330,6 +330,8 @@ read_makefile (filename, flags)
if (flags & RM_DONTCARE) if (flags & RM_DONTCARE)
deps->file->dontcare = 1; deps->file->dontcare = 1;
} }
if (filename != passed_filename)
free (filename);
filename = deps->file->name; filename = deps->file->name;
deps->changed = flags; deps->changed = flags;
deps = 0; deps = 0;