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47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
--- mime.c.orig 1996-06-04 15:36:59.000000000 +0200
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+++ mime.c 2011-07-25 20:21:13.000000000 +0200
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@@ -56,18 +56,18 @@ encode_mime(struct message *m)
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if (match(m->sd->type, "TEXT"))
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{
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if (m->td->charset != NULL)
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- sprintf(buf, "%s; charset=\"%s\"", ct, m->td->charset);
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+ snprintf(buf, sizeof(buf), "%s; charset=\"%s\"", ct, m->td->charset);
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else
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- sprintf(buf, "%s", ct);
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+ snprintf(buf, sizeof(buf), "%s", ct);
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}
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else
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if (match(m->sd->type, "MULTIPART"))
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{
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bb = (char *)getmimebound();
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if (m->sd->applefile == AMDOUBLE)
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- sprintf(buf, "Multipart/AppleDouble; boundary=\"%s\"", bb);
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+ snprintf(buf, sizeof(buf), "Multipart/AppleDouble; boundary=\"%s\"", bb);
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else
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- sprintf(buf,"%s; boundary=\"%s\"", ct, bb);
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+ snprintf(buf, sizeof(buf), "%s; boundary=\"%s\"", ct, bb);
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m->td->startbound = (char *)Yalloc(MIMEBOUNDLEN + 5);
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m->td->endbound = (char *)Yalloc(MIMEBOUNDLEN + 7);
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sprintf(m->td->startbound, "--%s", bb);
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@@ -75,7 +75,7 @@ encode_mime(struct message *m)
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}
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else
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{
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- sprintf(buf, "%s", ct);
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+ snprintf(buf, sizeof(buf), "%s", ct);
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}
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}
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else
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@@ -87,7 +87,10 @@ encode_mime(struct message *m)
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if (m->sd->name != NULL)
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{
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- sprintf(buf, "%s; name=\"%s\"", buf, m->sd->name);
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+ char *buf2;
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+ buf2 = strdup(buf);
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+ snprintf(buf, sizeof(buf), "%s; name=\"%s\"", buf2, m->sd->name);
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+ free(buf2);
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}
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add_header(m, "Content-Type", buf, MIME);
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if (bb != NULL)
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