Always initialize those two variables made static in commit

[nmh] / uip / scansbr.c

diff --git a/uip/scansbr.c b/uip/scansbr.c
index 3c6b771d3bb719ab6a500e7f25a93e0793ab57ad..7391a3bd1403819095ea2530d166316e0313d9f6 100644 (file)
--- a/uip/scansbr.c
+++ b/uip/scansbr.c
@@ -75,7 +75,7 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
            width = INT_MAX;
        }
        dat[3] = slwidth = width;
            width = INT_MAX;
        }
        dat[3] = slwidth = width;

-       *scanl = charstring_create (width);
+       *scanl = charstring_create (width < NMH_BUFSIZ ? width : NMH_BUFSIZ);

        if (outnum)
            umask(~m_gmprot());
 
        if (outnum)
            umask(~m_gmprot());
 


@@ -126,15 +126,17 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
         * and it's our responsibility to free it.
         */
 
         * and it's our responsibility to free it.
         */
 

-       nxtbuf = compbuffers = (char **) calloc((size_t) ncomps, sizeof(char *));
+       nxtbuf = compbuffers = (char **) mh_xcalloc ((size_t) ncomps, sizeof(char *));

        if (nxtbuf == NULL)
            adios (NULL, "unable to allocate component buffers");
        if (nxtbuf == NULL)
            adios (NULL, "unable to allocate component buffers");

-       used_buf = (struct comp **) calloc((size_t) (ncomps+1),
+       used_buf = (struct comp **) mh_xcalloc ((size_t) (ncomps+1),

            sizeof(struct comp *));
        if (used_buf == NULL)
            adios (NULL, "unable to allocate component buffer stack");
        used_buf += ncomps+1; *--used_buf = 0;
            sizeof(struct comp *));
        if (used_buf == NULL)
            adios (NULL, "unable to allocate component buffer stack");
        used_buf += ncomps+1; *--used_buf = 0;

-       rlwidth = bodycomp && (width > SBUFSIZ) ? min (width, BUFSIZ) : SBUFSIZ;
+       rlwidth = bodycomp && (width > SBUFSIZ)
+           ? min (width, NMH_BUFSIZ)
+           : SBUFSIZ;

        for (i = ncomps; i--; )
            *nxtbuf++ = mh_xmalloc(rlwidth);
     }
        for (i = ncomps; i--; )
            *nxtbuf++ = mh_xmalloc(rlwidth);
     }


@@ -218,7 +220,6 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
                break;
 
            case BODY: 
                break;
 
            case BODY: 

-               compnum = -1;

                /*
                 * A slight hack ... if we have less than rlwidth characters
                 * in the buffer, call m_getfld again.
                /*
                 * A slight hack ... if we have less than rlwidth characters
                 * in the buffer, call m_getfld again.


@@ -326,7 +327,7 @@ finished:
            if (! datecomp->c_text) {
                if (datecomp->c_tws == NULL)
                    datecomp->c_tws = (struct tws *)
            if (! datecomp->c_text) {
                if (datecomp->c_tws == NULL)
                    datecomp->c_tws = (struct tws *)

-                       calloc((size_t) 1, sizeof(*datecomp->c_tws));
+                       mh_xcalloc ((size_t) 1, sizeof(*datecomp->c_tws));

                if (datecomp->c_tws == NULL)
                    adios (NULL, "unable to allocate tws buffer");
                *datecomp->c_tws = *dlocaltime ((time_t *) &st.st_mtime);
                if (datecomp->c_tws == NULL)
                    adios (NULL, "unable to allocate tws buffer");
                *datecomp->c_tws = *dlocaltime ((time_t *) &st.st_mtime);