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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2016-03-06 18:23:53 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2016-03-06 18:23:53 -0500 |
| commit | cb0ca0c9953aa0614e7b143bd2440a7582a27233 (patch) | |
| tree | d773dc17e8c9222f6ebbe6f5f90fe08e66fbc75b | |
| parent | 2b46259b46b3d34e6858afbf3d28c30cef12652b (diff) | |
| download | postgresql-cb0ca0c9953aa0614e7b143bd2440a7582a27233.tar.gz postgresql-cb0ca0c9953aa0614e7b143bd2440a7582a27233.zip | |
Fix unportable usage of <ctype.h> functions.
isdigit(), isspace(), etc are likely to give surprising results if passed a
signed char. We should always cast the argument to unsigned char to avoid
that. Error in commit d78a7d9c7fa3e9cd, found by buildfarm member gaur.
| -rw-r--r-- | src/backend/tsearch/spell.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/tsearch/spell.c b/src/backend/tsearch/spell.c index be3432693df..7c24c474957 100644 --- a/src/backend/tsearch/spell.c +++ b/src/backend/tsearch/spell.c @@ -363,7 +363,7 @@ DecodeFlag(IspellDict *Conf, char *sflag, char **sflagnext) errmsg("non-ASCII affix flag \"%s\"", sflag))); } - else if (isdigit(*next)) + else if (isdigit((unsigned char) *next)) { if (!met_comma) ereport(ERROR, @@ -381,7 +381,7 @@ DecodeFlag(IspellDict *Conf, char *sflag, char **sflagnext) sflag))); met_comma = true; } - else if (!isspace(*next)) + else if (!isspace((unsigned char) *next)) { ereport(ERROR, (errcode(ERRCODE_CONFIG_FILE_ERROR), |