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Avoid valgrind errors with getline.

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This commit is contained in:
Roy Marples 2008-01-07 19:12:58 +00:00
parent 81b8e5450e
commit 2e35d2a73c
1 changed files with 2 additions and 1 deletions
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3
src/librc/librc-misc.c
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@ -119,12 +119,13 @@ char *rc_getline (FILE *fp)
len += BUFSIZ; len += BUFSIZ;
line = xrealloc (line, sizeof (char) * len); line = xrealloc (line, sizeof (char) * len);
p = line + last; p = line + last;
memset (p, 0, BUFSIZ);
fgets (p, BUFSIZ, fp); fgets (p, BUFSIZ, fp);
last += strlen (p); last += strlen (p);
} while (! feof (fp) && line[last - 1] != '\n'); } while (! feof (fp) && line[last - 1] != '\n');
/* Trim the trailing newline */ /* Trim the trailing newline */
if (line[--last] == '\n') if (*line && line[--last] == '\n')
line[last] = '\0'; line[last] = '\0';
return (line); return (line);