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minor dmalloc inspired cleanups

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This commit is contained in:
Glenn L McGrath 2001-07-11 07:22:17 +00:00
parent 59e50f634a
commit 248c57ca43
1 changed files with 11 additions and 5 deletions
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16
libbb/unarchive.c
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@ -219,6 +219,9 @@ char *unarchive(FILE *src_stream, file_header_t *(*get_headers)(FILE *),
int i; int i;
char *buffer = NULL; char *buffer = NULL;
if (extract_names == NULL) {
return(NULL);
}
archive_offset = 0; archive_offset = 0;
while ((file_entry = get_headers(src_stream)) != NULL) { while ((file_entry = get_headers(src_stream)) != NULL) {
found = FALSE; found = FALSE;
@ -259,7 +262,6 @@ file_header_t *get_header_ar(FILE *src_stream)
static char *ar_long_names; static char *ar_long_names;
if (fread(ar.raw, 1, 60, src_stream) != 60) { if (fread(ar.raw, 1, 60, src_stream) != 60) {
free (ar_long_names);
return(NULL); return(NULL);
} }
archive_offset += 60; archive_offset += 60;
@ -535,10 +537,14 @@ char *deb_extract(const char *package_filename, FILE *out_stream,
char **file_list; char **file_list;
int gunzip_pid; int gunzip_pid;
file_list = malloc(sizeof(char *)); if (filename == NULL) {
file_list[0] = xstrdup(filename); file_list = NULL;
file_list[1] = NULL; } else {
file_list = xmalloc(sizeof(char *) * 3);
file_list[0] = xstrdup(filename);
file_list[1] = NULL;
}
if (extract_function & extract_control_tar_gz) { if (extract_function & extract_control_tar_gz) {
ared_file = xstrdup("control.tar.gz"); ared_file = xstrdup("control.tar.gz");
} }