diff options
Diffstat (limited to 'src/chrtrans')
| -rw-r--r-- | src/chrtrans/makeuctb.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/chrtrans/makeuctb.c b/src/chrtrans/makeuctb.c index 43110496..24372894 100644 --- a/src/chrtrans/makeuctb.c +++ b/src/chrtrans/makeuctb.c @@ -1,5 +1,5 @@ /* - * $LynxId: makeuctb.c,v 1.35 2007/07/31 20:32:32 Tim.Larson Exp $ + * $LynxId: makeuctb.c,v 1.36 2008/01/06 18:23:33 tom Exp $ * * makeuctb.c, derived from conmakehash.c - kw * @@ -294,7 +294,7 @@ int main(int argc, char **argv) FILE *ctbl; char buffer[65536]; - char outname[256]; + char *outname = 0; unsigned n; int fontlen; int i, nuni, nent; @@ -327,12 +327,15 @@ int main(int argc, char **argv) } else if (ctbl == stdin) { chdr = stdout; hdrname = "stdout"; - } else { + } else if ((outname = malloc(strlen(tblname) + 3)) != 0) { strcpy(outname, tblname); hdrname = outname; if ((p = strrchr(outname, '.')) == 0) p = outname + strlen(outname); strcpy(p, ".h"); + } else { + perror("malloc"); + done(EX_NOINPUT); } if (chdr == 0) { @@ -541,7 +544,11 @@ int main(int argc, char **argv) continue; } - tbuf = (char *) malloc(4 * strlen(p)); + /* + * Allocate a string large enough for the worst-case use in the + * loop using sprintf. + */ + tbuf = (char *) malloc(5 * strlen(p)); if (!(p1 = tbuf)) { fprintf(stderr, "%s: Out of memory\n", tblname); |