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some more compiler attributes

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make sure all textcode/scan_* routines work if dest or destlen is NULL
This commit is contained in:
leitner
2025-03-17 13:21:55 +00:00
parent 144912a41d
commit fb5dcdf7fe
6 changed files with 56 additions and 43 deletions
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12
textcode/scan_urlencoded.c
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@@ -12,17 +12,17 @@ static size_t inner_scan_urlencoded(const char *src,char *dest,size_t *destlen,i
c=j<<4;
j=scan_fromhex(s[i+2]);
if (j<0) break;
dest[written]=c|j;
if (dest) dest[written]=c|j;
i+=2;
} else if (s[i]=='+' && plus)
dest[written]=' ';
else if (s[i]<=' ' || s[i]=='?' || s[i]=='&')
} else if (s[i]=='+' && plus) {
if (dest) dest[written]=' ';
} else if (s[i]<=' ' || s[i]=='?' || s[i]=='&')
break; /* invalid input */
else
dest[written]=s[i];
if (dest) dest[written]=s[i];
++written;
}
*destlen=written;
if (destlen) *destlen=written;
return i;
}