williamp/osmocom-analog
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Fixed memory leak in PDEBUG(). Thanx to valgrind finding that!

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This commit is contained in:
Andreas Eversberg
2017-01-05 08:29:10 +01:00
parent 286c11cab4
commit e1cbb1649a
1 changed files with 3 additions and 1 deletions
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4
src/common/debug.c
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@@ -64,6 +64,7 @@ extern int num_kanal;
void _printdebug(const char *file, const char __attribute__((unused)) *function, int line, int cat, int level, int chan, const char *fmt, ...) void _printdebug(const char *file, const char __attribute__((unused)) *function, int line, int cat, int level, int chan, const char *fmt, ...)
{ {
char buffer[4096], *b = buffer; char buffer[4096], *b = buffer;
int s = sizeof(buffer) - 1;
const char *p; const char *p;
va_list args; va_list args;
@@ -76,13 +77,14 @@ void _printdebug(const char *file, const char __attribute__((unused)) *function,
if (num_kanal > 1 && chan >= 0) { if (num_kanal > 1 && chan >= 0) {
sprintf(buffer, "(chan %d) ", chan); sprintf(buffer, "(chan %d) ", chan);
b = strchr(buffer, '\0'); b = strchr(buffer, '\0');
s -= strlen(buffer);
} }
if (!(debug_mask & (1 << cat))) if (!(debug_mask & (1 << cat)))
return; return;
va_start(args, fmt); va_start(args, fmt);
vsnprintf(b, sizeof(buffer) - strlen(buffer) - 1, fmt, args); vsnprintf(b, s, fmt, args);
va_end(args); va_end(args);
while ((p = strchr(file, '/'))) while ((p = strchr(file, '/')))