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Crunch out spaces and most punctuation from autogenerated layer names

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This commit is contained in:
Eric Fischer 2014-09-27 09:39:20 -07:00
parent 120809b004
commit c326762b6f
1 changed files with 10 additions and 1 deletions
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11
geojson.c
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@ -620,8 +620,17 @@ next_feature:
if (cp != NULL) {
*cp = '\0';
}
printf("using layer name %s\n", trunc);
layername = trunc;
char *out = trunc;
for (cp = trunc; *cp; cp++) {
if (isalpha(*cp) || isdigit(*cp) || *cp == '_') {
*out++ = *cp;
}
}
*out = '\0';
printf("using layer name %s\n", trunc);
}
qsort(index, indexst.st_size / sizeof(struct index), sizeof(struct index), indexcmp);