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bigger buffer

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rsc 2006-02-14 19:42:07 +00:00
parent 0870ded11f
commit 7575a9e1bb
1 changed files with 4 additions and 4 deletions
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8
src/cmd/draw/gview.c
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@ -700,11 +700,11 @@ int is_valid_label(char* lab)
*/ */
fpolygon* rd_fpoly(FILE* fin, int *lineno) fpolygon* rd_fpoly(FILE* fin, int *lineno)
{ {
char buf[256], junk[2]; char buf[1024], junk[2];
fpoint q; fpoint q;
fpolygon* fp; fpolygon* fp;
int allocn; int allocn;
if (!fgets(buf,256,fin)) if (!fgets(buf,sizeof buf,fin))
return 0; return 0;
(*lineno)++; (*lineno)++;
if (sscanf(buf,"%lg%lg%1s",&q.x,&q.y,junk) != 2) if (sscanf(buf,"%lg%lg%1s",&q.x,&q.y,junk) != 2)
@ -717,7 +717,7 @@ fpolygon* rd_fpoly(FILE* fin, int *lineno)
fp->nam = ""; fp->nam = "";
fp->thick = 0; fp->thick = 0;
fp->clr = clr_im(DBlack); fp->clr = clr_im(DBlack);
while (fgets(buf,256,fin)) { while (fgets(buf,sizeof buf,fin)) {
(*lineno)++; (*lineno)++;
if (sscanf(buf,"%lg%lg%1s",&q.x,&q.y,junk) != 2) { if (sscanf(buf,"%lg%lg%1s",&q.x,&q.y,junk) != 2) {
if (!is_valid_label(buf)) if (!is_valid_label(buf))
@ -784,7 +784,7 @@ fpolygon* fp_reverse(fpolygon* fp)
void wr_fpoly(FILE* fout, const fpolygon* fp) void wr_fpoly(FILE* fout, const fpolygon* fp)
{ {
char buf[256]; char buf[1024];
int i; int i;
for (i=0; i<=fp->n; i++) for (i=0; i<=fp->n; i++)
fprintf(fout,"%.12g\t%.12g\n", fp->p[i].x, fp->p[i].y); fprintf(fout,"%.12g\t%.12g\n", fp->p[i].x, fp->p[i].y);