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Allow '--stdin' to work properly with pipes, see #77

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Jarcode
2019-03-10 16:36:13 -07:00
parent c14c2a835a
commit c9dac68bb4
1 changed files with 7 additions and 5 deletions
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12
render.c
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@@ -7,6 +7,7 @@
#include <math.h> #include <math.h>
#include <time.h> #include <time.h>
#include <sys/ioctl.h>
#include <sys/mman.h> #include <sys/mman.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
@@ -1542,7 +1543,7 @@ bool rd_update(struct renderer* r, float* lb, float* rb, size_t bsz, bool modifi
break; break;
if (c != EOF && c != '\n') if (c != EOF && c != '\n')
stdin_buf[stdin_idx++] = c; stdin_buf[stdin_idx++] = c;
else if (c != EOF) { else {
stdin_buf[stdin_idx] = '\0'; stdin_buf[stdin_idx] = '\0';
switch (gl->stdin_type) { switch (gl->stdin_type) {
case STDIN_TYPE_BOOL: case STDIN_TYPE_BOOL:
@@ -1602,10 +1603,11 @@ bool rd_update(struct renderer* r, float* lb, float* rb, size_t bsz, bool modifi
stdin_buf[0] = '\0'; stdin_buf[0] = '\0';
stdin_idx = 0; stdin_idx = 0;
break; break;
} else {
fprintf(stderr, "scanf() returned EOF, ignoring input\n"); if (c == EOF) {
gl->stdin_type = STDIN_TYPE_NONE; gl->stdin_type = STDIN_TYPE_NONE;
break; break;
}
}; };
} }
} }