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get_session_id: added explicit casts

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This commit is contained in:
Nikos Mavrogiannopoulos
2016-09-22 15:56:14 +02:00
parent c53b97367e
commit 8f8ff565af
1 changed files with 4 additions and 4 deletions
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8
src/main.c
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@@ -645,7 +645,7 @@ void clear_lists(main_server_st *s)
uint16_t _s; \
if (pos+2 > total) goto fallback; \
_s = (buffer[pos] << 8) | buffer[pos+1]; \
if (pos+2+_s > total) goto fallback; \
if ((size_t)(pos+2+_s) > total) goto fallback; \
pos += 2+_s; \
}
@@ -653,7 +653,7 @@ void clear_lists(main_server_st *s)
uint8_t _s; \
if (pos+1 > total) goto fallback; \
_s = buffer[pos]; \
if (pos+1+_s > total) goto fallback; \
if ((size_t)(pos+1+_s) > total) goto fallback; \
pos += 1+_s; \
}
@@ -732,12 +732,12 @@ unsigned get_session_id(main_server_st* s, uint8_t *buffer, size_t buffer_size,
return 0; /* invalid format */
s = (buffer[pos] << 8) | buffer[pos+1];
if (pos+2+s > buffer_size)
if ((size_t)(pos+2+s) > buffer_size)
return 0; /* invalid format */
pos+=2;
s = buffer[pos];
if (pos+1+s > buffer_size)
if ((size_t)(pos+1+s) > buffer_size)
return 0; /* invalid format */
pos++;
*id_size = s;