27 lines
579 B
Diff
27 lines
579 B
Diff
--- b.c
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+++ b.c
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@@ -463,9 +463,10 @@
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int pisblank(P *p)
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{
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P *q = pdup(p, USTR "pisblank");
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+ int brc_result;
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p_goto_bol(q);
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- while (joe_isblank(p->b->o.charmap,brc(q)))
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+ while (((brc_result = brc(q)) != MAXINT) && joe_isblank(p->b->o.charmap,brc(q)))
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pgetb(q);
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if (piseol(q)) {
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prm(q);
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@@ -497,9 +498,10 @@
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{
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P *q = pdup(p, US "pisindent");
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long col;
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+ int brc_result;
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p_goto_bol(q);
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- while (joe_isblank(p->b->o.charmap,brc(q)))
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+ while (((brc_result = brc(q)) != MAXINT) && joe_isblank(p->b->o.charmap,brc(q)))
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pgetc(q);
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col = q->col;
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prm(q);
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