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patch 9.0.0384: Covertity still complains about using return value of getc()

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Problem:    Covertity still complains about using return value of getc().
Solution:   Check for EOF.
This commit is contained in:
Bram Moolenaar
2022-09-05 11:04:14 +01:00
parent 963ab26842
commit c7d2ff2ca0
2 changed files with 5 additions and 3 deletions
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6
src/spellfile.c
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@@ -846,7 +846,7 @@ read_region_section(FILE *fd, slang_T *lp, int len)
if (len > MAXREGIONS * 2)
return SP_FORMERROR;
for (i = 0; i < len; ++i)
lp->sl_regions[i] = c = getc(fd); // <regionname>
lp->sl_regions[i] = (c = getc(fd)) == EOF ? 0 : c; // <regionname>
lp->sl_regions[len] = NUL;
return c == EOF ? SP_TRUNCERROR : 0;
}
@@ -927,7 +927,7 @@ read_prefcond_section(FILE *fd, slang_T *lp)
buf[0] = '^'; // always match at one position only
p = buf + 1;
while (n-- > 0)
*p++ = c = getc(fd); // <condstr>
*p++ = (c = getc(fd)) == EOF ? 0 : c; // <condstr>
if (c == EOF)
break;
*p = NUL;
@@ -1067,7 +1067,7 @@ read_sal_section(FILE *fd, slang_T *slang)
// store the char we got while checking for end of sm_lead
*p++ = c;
for (++i; i < ccnt; ++i)
*p++ = c = getc(fd); // <salfrom>
*p++ = (c = getc(fd)) == EOF ? 0 : c; // <salfrom>
*p++ = NUL;
// <saltolen> <salto>