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avoid hang with htmlroff (Michael Teichgräber)

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rsc 2006-10-12 02:43:52 +00:00
parent a727811a2c
commit 2b03bf696c
1 changed files with 1 additions and 1 deletions
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2
src/cmd/tcs/utf.c
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@ -45,7 +45,7 @@ utf_in(int fd, long *notused, struct convert *out)
tot = 0; tot = 0;
while((n = read(fd, buf+tot, N-tot)) >= 0){ while((n = read(fd, buf+tot, N-tot)) >= 0){
tot += n; tot += n;
for(i=j=0; i<tot-UTFmax || (n==0 && i<tot); ){ for(i=j=0; i<=tot-UTFmax || (i<tot && (n==0 || fullrune(buf+i, tot-i))); ){
c = our_mbtowc(&l, buf+i, tot-i); c = our_mbtowc(&l, buf+i, tot-i);
if(c == -1){ if(c == -1){
if(squawk) if(squawk)