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text_import: Another explicit cast for unsigned long and clang

This commit is contained in:
John Thacker 2021-12-24 21:50:14 -05:00
parent a369a2172a
commit 54c4c7b0a6
1 changed files with 6 additions and 1 deletions
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7
ui/text_import.c
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@ -397,7 +397,7 @@ parse_num(const char *str, int offset, guint32* num)
}
errno = 0;
*num = strtoul(str, &c, offset ? offset_base : 16);
unsigned long ulnum = (guint32)strtoul(str, &c, offset ? offset_base : 16);
if (errno != 0) {
report_failure("Unable to convert %s to base %u: %s", str,
offset ? offset_base : 16, g_strerror(errno));
@ -408,6 +408,11 @@ parse_num(const char *str, int offset, guint32* num)
offset ? offset_base : 16);
return IMPORT_FAILURE;
}
if (ulnum > G_MAXUINT32) {
report_failure("%s too large", str);
return IMPORT_FAILURE;
}
*num = (guint32) ulnum;
return IMPORT_SUCCESS;
}