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Fails earlier if not enough memory

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Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
This commit is contained in:
Anshul Maheshwari 2015-05-19 10:57:01 +05:30
parent e8016edfc1
commit 6e4ab6faae
1 changed files with 8 additions and 7 deletions
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15
src/lib_ccx/608_smptett.c
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@ -35,6 +35,14 @@ void write_stringz_as_smptett(char *string, struct encoder_ctx *context, LLONG m
int used; int used;
unsigned h1, m1, s1, ms1; unsigned h1, m1, s1, ms1;
unsigned h2, m2, s2, ms2; unsigned h2, m2, s2, ms2;
int len = strlen (string);
unsigned char *unescaped= (unsigned char *) malloc (len+1);
unsigned char *el = (unsigned char *) malloc (len*3+1); // Be generous
int pos_r = 0;
int pos_w = 0;
if (el == NULL || unescaped == NULL)
fatal (EXIT_NOT_ENOUGH_MEMORY, "In write_stringz_as_sami() - not enough memory.\n");
mstotime (ms_start, &h1, &m1, &s1, &ms1); mstotime (ms_start, &h1, &m1, &s1, &ms1);
mstotime (ms_end-1, &h2, &m2, &s2, &ms2); mstotime (ms_end-1, &h2, &m2, &s2, &ms2);
@ -46,13 +54,6 @@ void write_stringz_as_smptett(char *string, struct encoder_ctx *context, LLONG m
} }
used = encode_line(context->buffer, (unsigned char *) str); used = encode_line(context->buffer, (unsigned char *) str);
write (context->out->fh, context->buffer, used); write (context->out->fh, context->buffer, used);
int len = strlen (string);
unsigned char *unescaped= (unsigned char *) malloc (len+1);
unsigned char *el = (unsigned char *) malloc (len*3+1); // Be generous
if (el == NULL || unescaped == NULL)
fatal (EXIT_NOT_ENOUGH_MEMORY, "In write_stringz_as_sami() - not enough memory.\n");
int pos_r = 0;
int pos_w = 0;
// Scan for \n in the string and replace it with a 0 // Scan for \n in the string and replace it with a 0
while (pos_r < len) while (pos_r < len)
{ {