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Commitcb0ca0c

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Fix unportable usage of <ctype.h> functions.
isdigit(), isspace(), etc are likely to give surprising results if passed asigned char. We should always cast the argument to unsigned char to avoidthat. Error in commitd78a7d9, found by buildfarm member gaur.
1 parent2b46259 commitcb0ca0c

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‎src/backend/tsearch/spell.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -363,7 +363,7 @@ DecodeFlag(IspellDict *Conf, char *sflag, char **sflagnext)
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errmsg("non-ASCII affix flag \"%s\"",
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sflag)));
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}
366-
elseif (isdigit(*next))
366+
elseif (isdigit((unsignedchar)*next))
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{
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if (!met_comma)
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ereport(ERROR,
@@ -381,7 +381,7 @@ DecodeFlag(IspellDict *Conf, char *sflag, char **sflagnext)
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sflag)));
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met_comma= true;
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}
384-
elseif (!isspace(*next))
384+
elseif (!isspace((unsignedchar)*next))
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{
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ereport(ERROR,
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(errcode(ERRCODE_CONFIG_FILE_ERROR),

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