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bug fixes in bwc_set_aux and bwc_set_com, both missing allocation of bwc_span

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This commit is contained in:
Gregor Weiss 2024-11-05 11:12:12 +01:00
parent 55ad00d6c5
commit 5d5aafae37
Signed by: Gregor Weiss
GPG key ID: 61E170A8BBFE5756
1 changed files with 9 additions and 7 deletions
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16
src/library/libbwc.c
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@ -1498,8 +1498,9 @@ bwc_set_com(bwc_stream *const data, char const *const com, uint16 size)
! Save the global info structure to a temporary variable ! ! Save the global info structure to a temporary variable !
! to make the code more readable. ! ! to make the code more readable. !
\*--------------------------------------------------------*/ \*--------------------------------------------------------*/
data->codestream.com = calloc(1, sizeof(bwc_span));
data->codestream.com->memory = calloc(size, sizeof(char)); data->codestream.com->memory = calloc(size, sizeof(char));
if(!data->codestream.com->memory) if(!data->codestream.com->memory)
{ {
// memory allocation error // memory allocation error
fprintf(stderr, MEMERROR); fprintf(stderr, MEMERROR);
@ -1536,18 +1537,19 @@ bwc_set_aux(bwc_stream *const data, char const *const aux, uint32 size)
! Save the global info structure to a temporary variable ! ! Save the global info structure to a temporary variable !
! to make the code more readable. ! ! to make the code more readable. !
\*--------------------------------------------------------*/ \*--------------------------------------------------------*/
data->codestream.com->memory = calloc(size, sizeof(char)); data->codestream.aux = calloc(1, sizeof(bwc_span));
if(!data->codestream.com->memory) data->codestream.aux->memory = calloc(size, sizeof(char));
if(!data->codestream.aux->memory)
{ {
// memory allocation error // memory allocation error
fprintf(stderr, MEMERROR); fprintf(stderr, MEMERROR);
return 1; return 1;
} }
memcpy(data->codestream.com->memory, aux, size * sizeof(char)); memcpy(data->codestream.aux->memory, aux, size * sizeof(char));
data->codestream.com->access = data->codestream.com->memory; data->codestream.aux->access = data->codestream.aux->memory;
data->codestream.com->size = size; data->codestream.aux->size = size;
data->codestream.com->position = 0; data->codestream.aux->position = 0;
return 0; return 0;
} }