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Fix various memory leaks

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Bugfixes thanks to Alex Haley <ahaley42@users.sf.net>
This commit is contained in:
Robin Stuart 2016-09-03 18:45:09 +01:00
parent e6ff154543
commit a7bcef4ef7
6 changed files with 400 additions and 370 deletions
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4
backend/svg.c
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@ -111,20 +111,24 @@ int svg_plot(struct zint_symbol *symbol) {
if (strlen(symbol->fgcolour) != 6) {
strcpy(symbol->errtxt, "Malformed foreground colour target");
fclose(fsvg);
return ZINT_ERROR_INVALID_OPTION;
}
if (strlen(symbol->bgcolour) != 6) {
strcpy(symbol->errtxt, "Malformed background colour target");
fclose(fsvg);
return ZINT_ERROR_INVALID_OPTION;
}
error_number = is_sane(SSET, (unsigned char*) symbol->fgcolour, strlen(symbol->fgcolour));
if (error_number == ZINT_ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Malformed foreground colour target");
fclose(fsvg);
return ZINT_ERROR_INVALID_OPTION;
}
error_number = is_sane(SSET, (unsigned char*) symbol->bgcolour, strlen(symbol->bgcolour));
if (error_number == ZINT_ERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Malformed background colour target");
fclose(fsvg);
return ZINT_ERROR_INVALID_OPTION;
}
locale = setlocale(LC_ALL, "C");