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eeshow/gfx/pdftoc.c (write_trailer): walking pointer is a bad idea if we realloc
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@ -248,9 +248,9 @@ static void write_trailer(struct pdftoc *ctx)
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{
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unsigned n = ctx->top + 1;
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const struct object *obj = ctx->objs;
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const struct object *end = ctx->objs + ctx->top + 1;
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const struct title *t;
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unsigned outline, tail;
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int i;
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/* Outline root */
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@ -267,10 +267,12 @@ static void write_trailer(struct pdftoc *ctx)
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/* Outline items */
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n++;
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i = 0;
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for (t = ctx->titles; t; t = t->next) {
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while (!obj->is_page) {
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assert(obj != end);
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obj++;
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assert(i <= ctx->top);
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while (!ctx->objs[i].is_page) {
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i++;
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assert(i <= ctx->top);
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}
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add_object(ctx, n, 0, ctx->pos + tail);
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tail += fprintf(ctx->file,
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@ -285,11 +287,11 @@ static void write_trailer(struct pdftoc *ctx)
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tail += fprintf(ctx->file,
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" /Next %u 0 R\n", n + 1);
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tail += fprintf(ctx->file,
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" /Dest [%u %u R /Fit]\n"
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" /Dest [%d %u R /Fit]\n"
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">>\nendobj\n",
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(unsigned) (obj - ctx->objs), obj->gen);
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i, ctx->objs[i].gen);
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n++;
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obj++;
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i++;
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}
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/* xref table */
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